65287330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 121176000

約数和(自身を除く): 55888670

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1019, 1490, 2038, 5095, 6407, 10190, 12814, 32035, 43817, 64070, 87634, 151831, 219085, 303662, 438170, 759155, 1518310, 6528733, 13057466, 32643665, 65287330]

約数ペア:

[(1, 65287330), (2, 32643665), (5, 13057466), (10, 6528733), (43, 1518310), (86, 759155), (149, 438170), (215, 303662), (298, 219085), (430, 151831), (745, 87634), (1019, 64070), (1490, 43817), (2038, 32035), (5095, 12814), (6407, 10190)]