7101820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 17136000

約数和(自身を除く): 10034180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1699, 2090, 3398, 4180, 6796, 8495, 16990, 18689, 32281, 33980, 37378, 64562, 74756, 93445, 129124, 161405, 186890, 322810, 355091, 373780, 645620, 710182, 1420364, 1775455, 3550910, 7101820]

約数ペア:

[(1, 7101820), (2, 3550910), (4, 1775455), (5, 1420364), (10, 710182), (11, 645620), (19, 373780), (20, 355091), (22, 322810), (38, 186890), (44, 161405), (55, 129124), (76, 93445), (95, 74756), (110, 64562), (190, 37378), (209, 33980), (220, 32281), (380, 18689), (418, 16990), (836, 8495), (1045, 6796), (1699, 4180), (2090, 3398)]