8399647970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10151}}^1\times {\mathrm{11821}}^1$

素因数の和:21986

約数の個数: 32

約数和(自身を含む): 17282439936

約数和(自身を除く): 8882791966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10151, 11821, 20302, 23642, 50755, 59105, 71057, 82747, 101510, 118210, 142114, 165494, 355285, 413735, 710570, 827470, 119994971, 239989942, 599974855, 839964797, 1199949710, 1679929594, 4199823985, 8399647970]

約数ペア:

[(1, 8399647970), (2, 4199823985), (5, 1679929594), (7, 1199949710), (10, 839964797), (14, 599974855), (35, 239989942), (70, 119994971), (10151, 827470), (11821, 710570), (20302, 413735), (23642, 355285), (50755, 165494), (59105, 142114), (71057, 118210), (82747, 101510)]