397732910

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 725438592

約数和(自身を除く): 327705682

約数列:

[1, 2, 5, 10, 107, 214, 331, 535, 662, 1070, 1123, 1655, 2246, 3310, 5615, 11230, 35417, 70834, 120161, 177085, 240322, 354170, 371713, 600805, 743426, 1201610, 1858565, 3717130, 39773291, 79546582, 198866455, 397732910]

約数ペア:

[(1, 397732910), (2, 198866455), (5, 79546582), (10, 39773291), (107, 3717130), (214, 1858565), (331, 1201610), (535, 743426), (662, 600805), (1070, 371713), (1123, 354170), (1655, 240322), (2246, 177085), (3310, 120161), (5615, 70834), (11230, 35417)]