117819910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1861}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 228981312

約数和(自身を除く): 111161402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 1861, 2435, 3722, 4870, 6331, 9305, 12662, 18610, 24193, 31655, 48386, 63310, 120965, 241930, 906307, 1812614, 4531535, 9063070, 11781991, 23563982, 58909955, 117819910]

約数ペア:

[(1, 117819910), (2, 58909955), (5, 23563982), (10, 11781991), (13, 9063070), (26, 4531535), (65, 1812614), (130, 906307), (487, 241930), (974, 120965), (1861, 63310), (2435, 48386), (3722, 31655), (4870, 24193), (6331, 18610), (9305, 12662)]