310060270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{12107}}^1$

素因数の和:12324

約数の個数: 32

約数和(自身を含む): 604140768

約数和(自身を除く): 294080498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12107, 12805, 24214, 25610, 60535, 121070, 157391, 314782, 786955, 1573910, 2385079, 4770158, 11925395, 23850790, 31006027, 62012054, 155030135, 310060270]

約数ペア:

[(1, 310060270), (2, 155030135), (5, 62012054), (10, 31006027), (13, 23850790), (26, 11925395), (65, 4770158), (130, 2385079), (197, 1573910), (394, 786955), (985, 314782), (1970, 157391), (2561, 121070), (5122, 60535), (12107, 25610), (12805, 24214)]