39780491530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7116367}}^1$

素因数の和:7116430

約数の個数: 32

約数和(自身を含む): 78906288384

約数和(自身を除く): 39125796854

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 7116367, 14232734, 35581835, 71163670, 92512771, 185025542, 306003781, 462563855, 612007562, 925127710, 1530018905, 3060037810, 3978049153, 7956098306, 19890245765, 39780491530]

約数ペア:

[(1, 39780491530), (2, 19890245765), (5, 7956098306), (10, 3978049153), (13, 3060037810), (26, 1530018905), (43, 925127710), (65, 612007562), (86, 462563855), (130, 306003781), (215, 185025542), (430, 92512771), (559, 71163670), (1118, 35581835), (2795, 14232734), (5590, 7116367)]