318203530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{10163}}^1$

素因数の和:10302

約数の個数: 32

約数和(自身を含む): 597155328

約数和(自身を除く): 278951798

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 3131, 6262, 10163, 15655, 20326, 31310, 50815, 101630, 315053, 630106, 1026463, 1575265, 2052926, 3150530, 5132315, 10264630, 31820353, 63640706, 159101765, 318203530]

約数ペア:

[(1, 318203530), (2, 159101765), (5, 63640706), (10, 31820353), (31, 10264630), (62, 5132315), (101, 3150530), (155, 2052926), (202, 1575265), (310, 1026463), (505, 630106), (1010, 315053), (3131, 101630), (6262, 50815), (10163, 31310), (15655, 20326)]