2717252720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5219

約数の個数: 160

約数和(自身を含む): 7883578752

約数和(自身を除く): 5166326032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 511, 520, 560, 584, 728, 730, 910, 949, 1022, 1040, 1168, 1456, 1460, 1820, 1898, 2044, 2555, 2920, 3640, 3796, 4088, 4745, 5110, 5113, 5840, 6643, 7280, 7592, 8176, 9490, 10220, 10226, 13286, 15184, 18980, 20440, 20452, 25565, 26572, 33215, 35791, 37960, 40880, 40904, 51130, 53144, 66430, 66469, 71582, 75920, 81808, 102260, 106288, 132860, 132938, 143164, 178955, 204520, 265720, 265876, 286328, 332345, 357910, 373249, 409040, 465283, 531440, 531752, 572656, 664690, 715820, 746498, 930566, 1063504, 1329380, 1431640, 1492996, 1861132, 1866245, 2326415, 2612743, 2658760, 2863280, 2985992, 3722264, 3732490, 4652830, 4852237, 5225486, 5317520, 5971984, 7444528, 7464980, 9305660, 9704474, 10450972, 13063715, 14929960, 18611320, 19408948, 20901944, 24261185, 26127430, 29859920, 33965659, 37222640, 38817896, 41803888, 48522370, 52254860, 67931318, 77635792, 97044740, 104509720, 135862636, 169828295, 194089480, 209019440, 271725272, 339656590, 388178960, 543450544, 679313180, 1358626360, 2717252720]

約数ペア:

[(1, 2717252720), (2, 1358626360), (4, 679313180), (5, 543450544), (7, 388178960), (8, 339656590), (10, 271725272), (13, 209019440), (14, 194089480), (16, 169828295), (20, 135862636), (26, 104509720), (28, 97044740), (35, 77635792), (40, 67931318), (52, 52254860), (56, 48522370), (65, 41803888), (70, 38817896), (73, 37222640), (80, 33965659), (91, 29859920), (104, 26127430), (112, 24261185), (130, 20901944), (140, 19408948), (146, 18611320), (182, 14929960), (208, 13063715), (260, 10450972), (280, 9704474), (292, 9305660), (364, 7464980), (365, 7444528), (455, 5971984), (511, 5317520), (520, 5225486), (560, 4852237), (584, 4652830), (728, 3732490), (730, 3722264), (910, 2985992), (949, 2863280), (1022, 2658760), (1040, 2612743), (1168, 2326415), (1456, 1866245), (1460, 1861132), (1820, 1492996), (1898, 1431640), (2044, 1329380), (2555, 1063504), (2920, 930566), (3640, 746498), (3796, 715820), (4088, 664690), (4745, 572656), (5110, 531752), (5113, 531440), (5840, 465283), (6643, 409040), (7280, 373249), (7592, 357910), (8176, 332345), (9490, 286328), (10220, 265876), (10226, 265720), (13286, 204520), (15184, 178955), (18980, 143164), (20440, 132938), (20452, 132860), (25565, 106288), (26572, 102260), (33215, 81808), (35791, 75920), (37960, 71582), (40880, 66469), (40904, 66430), (51130, 53144)]