355293790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{39521}}^1$

素因数の和:39588

約数の個数: 32

約数和(自身を含む): 682940160

約数和(自身を除く): 327646370

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 39521, 79042, 197605, 395210, 1146109, 1225151, 2292218, 2450302, 5730545, 6125755, 11461090, 12251510, 35529379, 71058758, 177646895, 355293790]

約数ペア:

[(1, 355293790), (2, 177646895), (5, 71058758), (10, 35529379), (29, 12251510), (31, 11461090), (58, 6125755), (62, 5730545), (145, 2450302), (155, 2292218), (290, 1225151), (310, 1146109), (899, 395210), (1798, 197605), (4495, 79042), (8990, 39521)]