628202390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{231809}}^1$

素因数の和:232087

約数の個数: 16

約数和(自身を含む): 1134941760

約数和(自身を除く): 506739370

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 231809, 463618, 1159045, 2318090, 62820239, 125640478, 314101195, 628202390]

約数ペア:

[(1, 628202390), (2, 314101195), (5, 125640478), (10, 62820239), (271, 2318090), (542, 1159045), (1355, 463618), (2710, 231809)]