4130652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{155171}}^1$

素因数の和:155213

約数の個数: 48

約数和(自身を含む): 9541215936

約数和(自身を除く): 5410563916

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, 13310, 26620, 155171, 310342, 620684, 775855, 1551710, 1706881, 3103420, 3413762, 6827524, 8534405, 17068810, 18775691, 34137620, 37551382, 75102764, 93878455, 187756910, 206532601, 375513820, 413065202, 826130404, 1032663005, 2065326010, 4130652020]

約数ペア:

[(1, 4130652020), (2, 2065326010), (4, 1032663005), (5, 826130404), (10, 413065202), (11, 375513820), (20, 206532601), (22, 187756910), (44, 93878455), (55, 75102764), (110, 37551382), (121, 34137620), (220, 18775691), (242, 17068810), (484, 8534405), (605, 6827524), (1210, 3413762), (1331, 3103420), (2420, 1706881), (2662, 1551710), (5324, 775855), (6655, 620684), (13310, 310342), (26620, 155171)]