66666710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 131376384

約数和(自身を除く): 64709674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 331, 662, 1655, 1831, 3310, 3641, 3662, 7282, 9155, 18205, 18310, 20141, 36410, 40282, 100705, 201410, 606061, 1212122, 3030305, 6060610, 6666671, 13333342, 33333355, 66666710]

約数ペア:

[(1, 66666710), (2, 33333355), (5, 13333342), (10, 6666671), (11, 6060610), (22, 3030305), (55, 1212122), (110, 606061), (331, 201410), (662, 100705), (1655, 40282), (1831, 36410), (3310, 20141), (3641, 18310), (3662, 18205), (7282, 9155)]