488338370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{35107}}^1$

素因数の和:35234

約数の個数: 32

約数和(自身を含む): 955499328

約数和(自身を除く): 467160958

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 35107, 70214, 175535, 351070, 456391, 912782, 2281955, 3756449, 4563910, 7512898, 18782245, 37564490, 48833837, 97667674, 244169185, 488338370]

約数ペア:

[(1, 488338370), (2, 244169185), (5, 97667674), (10, 48833837), (13, 37564490), (26, 18782245), (65, 7512898), (107, 4563910), (130, 3756449), (214, 2281955), (535, 912782), (1070, 456391), (1391, 351070), (2782, 175535), (6955, 70214), (13910, 35107)]