7422978920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{42967}}^1$

素因数の和:43602

約数の個数: 64

約数和(自身を含む): 19119041280

約数和(自身を除く): 11696062360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 617, 1234, 2468, 3085, 4319, 4936, 6170, 8638, 12340, 17276, 21595, 24680, 34552, 42967, 43190, 85934, 86380, 171868, 172760, 214835, 300769, 343736, 429670, 601538, 859340, 1203076, 1503845, 1718680, 2406152, 3007690, 6015380, 12030760, 26510639, 53021278, 106042556, 132553195, 185574473, 212085112, 265106390, 371148946, 530212780, 742297892, 927872365, 1060425560, 1484595784, 1855744730, 3711489460, 7422978920]

約数ペア:

[(1, 7422978920), (2, 3711489460), (4, 1855744730), (5, 1484595784), (7, 1060425560), (8, 927872365), (10, 742297892), (14, 530212780), (20, 371148946), (28, 265106390), (35, 212085112), (40, 185574473), (56, 132553195), (70, 106042556), (140, 53021278), (280, 26510639), (617, 12030760), (1234, 6015380), (2468, 3007690), (3085, 2406152), (4319, 1718680), (4936, 1503845), (6170, 1203076), (8638, 859340), (12340, 601538), (17276, 429670), (21595, 343736), (24680, 300769), (34552, 214835), (42967, 172760), (43190, 171868), (85934, 86380)]