863330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 1738800

約数和(自身を除く): 875470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 229, 290, 377, 458, 754, 1145, 1885, 2290, 2977, 3770, 5954, 6641, 13282, 14885, 29770, 33205, 66410, 86333, 172666, 431665, 863330]

約数ペア:

[(1, 863330), (2, 431665), (5, 172666), (10, 86333), (13, 66410), (26, 33205), (29, 29770), (58, 14885), (65, 13282), (130, 6641), (145, 5954), (229, 3770), (290, 2977), (377, 2290), (458, 1885), (754, 1145)]