185301820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{6961}}^1$

素因数の和:7003

約数の個数: 48

約数和(自身を含む): 428079456

約数和(自身を除く): 242777636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 6961, 13310, 13922, 26620, 27844, 34805, 69610, 76571, 139220, 153142, 306284, 382855, 765710, 842281, 1531420, 1684562, 3369124, 4211405, 8422810, 9265091, 16845620, 18530182, 37060364, 46325455, 92650910, 185301820]

約数ペア:

[(1, 185301820), (2, 92650910), (4, 46325455), (5, 37060364), (10, 18530182), (11, 16845620), (20, 9265091), (22, 8422810), (44, 4211405), (55, 3369124), (110, 1684562), (121, 1531420), (220, 842281), (242, 765710), (484, 382855), (605, 306284), (1210, 153142), (1331, 139220), (2420, 76571), (2662, 69610), (5324, 34805), (6655, 27844), (6961, 26620), (13310, 13922)]