70840910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34897}}^1$

素因数の和:34940

約数の個数: 32

約数和(自身を含む): 150759360

約数和(自身を除く): 79918450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 34897, 69794, 174485, 244279, 348970, 488558, 1012013, 1221395, 2024026, 2442790, 5060065, 7084091, 10120130, 14168182, 35420455, 70840910]

約数ペア:

[(1, 70840910), (2, 35420455), (5, 14168182), (7, 10120130), (10, 7084091), (14, 5060065), (29, 2442790), (35, 2024026), (58, 1221395), (70, 1012013), (145, 488558), (203, 348970), (290, 244279), (406, 174485), (1015, 69794), (2030, 34897)]