1964751010

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{311371}}^1$

素因数の和:312009

約数の個数: 16

約数和(自身を含む): 3542167872

約数和(自身を除く): 1577416862

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 311371, 622742, 1556855, 3113710, 196475101, 392950202, 982375505, 1964751010]

約数ペア:

[(1, 1964751010), (2, 982375505), (5, 392950202), (10, 196475101), (631, 3113710), (1262, 1556855), (3155, 622742), (6310, 311371)]