11164780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 26933760

約数和(自身を除く): 15768980

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, 2090, 2671, 4180, 5342, 10684, 13355, 26710, 29381, 50749, 53420, 58762, 101498, 117524, 146905, 202996, 253745, 293810, 507490, 558239, 587620, 1014980, 1116478, 2232956, 2791195, 5582390, 11164780]

約数ペア:

[(1, 11164780), (2, 5582390), (4, 2791195), (5, 2232956), (10, 1116478), (11, 1014980), (19, 587620), (20, 558239), (22, 507490), (38, 293810), (44, 253745), (55, 202996), (76, 146905), (95, 117524), (110, 101498), (190, 58762), (209, 53420), (220, 50749), (380, 29381), (418, 26710), (836, 13355), (1045, 10684), (2090, 5342), (2671, 4180)]