2001231350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1291117}}^1$

素因数の和:1291160

約数の個数: 24

約数和(自身を含む): 3842367168

約数和(自身を除く): 1841135818

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1291117, 2582234, 6455585, 12911170, 32277925, 40024627, 64555850, 80049254, 200123135, 400246270, 1000615675, 2001231350]

約数ペア:

[(1, 2001231350), (2, 1000615675), (5, 400246270), (10, 200123135), (25, 80049254), (31, 64555850), (50, 40024627), (62, 32277925), (155, 12911170), (310, 6455585), (775, 2582234), (1550, 1291117)]