3157013420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1304551}}^1$

素因数の和:1304582

約数の個数: 36

約数和(自身を含む): 7287227472

約数和(自身を除く): 4130214052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1304551, 2609102, 5218204, 6522755, 13045510, 14350061, 26091020, 28700122, 57400244, 71750305, 143500610, 157850671, 287001220, 315701342, 631402684, 789253355, 1578506710, 3157013420]

約数ペア:

[(1, 3157013420), (2, 1578506710), (4, 789253355), (5, 631402684), (10, 315701342), (11, 287001220), (20, 157850671), (22, 143500610), (44, 71750305), (55, 57400244), (110, 28700122), (121, 26091020), (220, 14350061), (242, 13045510), (484, 6522755), (605, 5218204), (1210, 2609102), (2420, 1304551)]