1950916240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3671}}^1$

素因数の和:3777

約数の個数: 160

約数和(自身を含む): 5660637696

約数和(自身を除く): 3709721456

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, 3671, 3796, 4088, 4745, 5110, 5840, 6643, 7280, 7342, 7592, 8176, 9490, 10220, 13286, 14684, 15184, 18355, 18980, 20440, 25697, 26572, 29368, 33215, 36710, 37960, 40880, 47723, 51394, 53144, 58736, 66430, 73420, 75920, 95446, 102788, 106288, 128485, 132860, 146840, 190892, 205576, 238615, 256970, 265720, 267983, 293680, 334061, 381784, 411152, 477230, 513940, 531440, 535966, 668122, 763568, 954460, 1027880, 1071932, 1336244, 1339915, 1670305, 1875881, 1908920, 2055760, 2143864, 2672488, 2679830, 3340610, 3483779, 3751762, 3817840, 4287728, 5344976, 5359660, 6681220, 6967558, 7503524, 9379405, 10719320, 13362440, 13935116, 15007048, 17418895, 18758810, 21438640, 24386453, 26724880, 27870232, 30014096, 34837790, 37517620, 48772906, 55740464, 69675580, 75035240, 97545812, 121932265, 139351160, 150070480, 195091624, 243864530, 278702320, 390183248, 487729060, 975458120, 1950916240]

約数ペア:

[(1, 1950916240), (2, 975458120), (4, 487729060), (5, 390183248), (7, 278702320), (8, 243864530), (10, 195091624), (13, 150070480), (14, 139351160), (16, 121932265), (20, 97545812), (26, 75035240), (28, 69675580), (35, 55740464), (40, 48772906), (52, 37517620), (56, 34837790), (65, 30014096), (70, 27870232), (73, 26724880), (80, 24386453), (91, 21438640), (104, 18758810), (112, 17418895), (130, 15007048), (140, 13935116), (146, 13362440), (182, 10719320), (208, 9379405), (260, 7503524), (280, 6967558), (292, 6681220), (364, 5359660), (365, 5344976), (455, 4287728), (511, 3817840), (520, 3751762), (560, 3483779), (584, 3340610), (728, 2679830), (730, 2672488), (910, 2143864), (949, 2055760), (1022, 1908920), (1040, 1875881), (1168, 1670305), (1456, 1339915), (1460, 1336244), (1820, 1071932), (1898, 1027880), (2044, 954460), (2555, 763568), (2920, 668122), (3640, 535966), (3671, 531440), (3796, 513940), (4088, 477230), (4745, 411152), (5110, 381784), (5840, 334061), (6643, 293680), (7280, 267983), (7342, 265720), (7592, 256970), (8176, 238615), (9490, 205576), (10220, 190892), (13286, 146840), (14684, 132860), (15184, 128485), (18355, 106288), (18980, 102788), (20440, 95446), (25697, 75920), (26572, 73420), (29368, 66430), (33215, 58736), (36710, 53144), (37960, 51394), (40880, 47723)]