2597416640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:695

約数の個数: 224

約数和(自身を含む): 7668670464

約数和(自身を除く): 5071253824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 191, 208, 224, 260, 280, 320, 364, 382, 416, 448, 455, 467, 520, 560, 728, 764, 832, 910, 934, 955, 1040, 1120, 1337, 1456, 1528, 1820, 1868, 1910, 2080, 2240, 2335, 2483, 2674, 2912, 3056, 3269, 3640, 3736, 3820, 4160, 4670, 4966, 5348, 5824, 6071, 6112, 6538, 6685, 7280, 7472, 7640, 9340, 9932, 10696, 12142, 12224, 12415, 13076, 13370, 14560, 14944, 15280, 16345, 17381, 18680, 19864, 21392, 24284, 24830, 26152, 26740, 29120, 29888, 30355, 30560, 32690, 34762, 37360, 39728, 42497, 42784, 48568, 49660, 52304, 53480, 60710, 61120, 65380, 69524, 74720, 79456, 84994, 85568, 86905, 89197, 97136, 99320, 104608, 106960, 121420, 130760, 139048, 149440, 158912, 169988, 173810, 178394, 194272, 198640, 209216, 212485, 213920, 242840, 261520, 278096, 339976, 347620, 356788, 388544, 397280, 424970, 427840, 445985, 485680, 523040, 556192, 624379, 679952, 695240, 713576, 794560, 849940, 891970, 971360, 1046080, 1112384, 1159561, 1248758, 1359904, 1390480, 1427152, 1699880, 1783940, 1942720, 2319122, 2497516, 2719808, 2780960, 2854304, 3121895, 3399760, 3567880, 4638244, 4995032, 5561920, 5708608, 5797805, 6243790, 6799520, 7135760, 8116927, 9276488, 9990064, 11595610, 12487580, 13599040, 14271520, 16233854, 18552976, 19980128, 23191220, 24975160, 28543040, 32467708, 37105952, 39960256, 40584635, 46382440, 49950320, 64935416, 74211904, 81169270, 92764880, 99900640, 129870832, 162338540, 185529760, 199801280, 259741664, 324677080, 371059520, 519483328, 649354160, 1298708320, 2597416640]

約数ペア:

[(1, 2597416640), (2, 1298708320), (4, 649354160), (5, 519483328), (7, 371059520), (8, 324677080), (10, 259741664), (13, 199801280), (14, 185529760), (16, 162338540), (20, 129870832), (26, 99900640), (28, 92764880), (32, 81169270), (35, 74211904), (40, 64935416), (52, 49950320), (56, 46382440), (64, 40584635), (65, 39960256), (70, 37105952), (80, 32467708), (91, 28543040), (104, 24975160), (112, 23191220), (130, 19980128), (140, 18552976), (160, 16233854), (182, 14271520), (191, 13599040), (208, 12487580), (224, 11595610), (260, 9990064), (280, 9276488), (320, 8116927), (364, 7135760), (382, 6799520), (416, 6243790), (448, 5797805), (455, 5708608), (467, 5561920), (520, 4995032), (560, 4638244), (728, 3567880), (764, 3399760), (832, 3121895), (910, 2854304), (934, 2780960), (955, 2719808), (1040, 2497516), (1120, 2319122), (1337, 1942720), (1456, 1783940), (1528, 1699880), (1820, 1427152), (1868, 1390480), (1910, 1359904), (2080, 1248758), (2240, 1159561), (2335, 1112384), (2483, 1046080), (2674, 971360), (2912, 891970), (3056, 849940), (3269, 794560), (3640, 713576), (3736, 695240), (3820, 679952), (4160, 624379), (4670, 556192), (4966, 523040), (5348, 485680), (5824, 445985), (6071, 427840), (6112, 424970), (6538, 397280), (6685, 388544), (7280, 356788), (7472, 347620), (7640, 339976), (9340, 278096), (9932, 261520), (10696, 242840), (12142, 213920), (12224, 212485), (12415, 209216), (13076, 198640), (13370, 194272), (14560, 178394), (14944, 173810), (15280, 169988), (16345, 158912), (17381, 149440), (18680, 139048), (19864, 130760), (21392, 121420), (24284, 106960), (24830, 104608), (26152, 99320), (26740, 97136), (29120, 89197), (29888, 86905), (30355, 85568), (30560, 84994), (32690, 79456), (34762, 74720), (37360, 69524), (39728, 65380), (42497, 61120), (42784, 60710), (48568, 53480), (49660, 52304)]