2611286680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1\times {\mathrm{1129}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 5997045600

約数和(自身を除く): 3385758920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1091, 1129, 2120, 2182, 2258, 4364, 4516, 5455, 5645, 8728, 9032, 10910, 11290, 21820, 22580, 43640, 45160, 57823, 59837, 115646, 119674, 231292, 239348, 289115, 299185, 462584, 478696, 578230, 598370, 1156460, 1196740, 1231739, 2312920, 2393480, 2463478, 4926956, 6158695, 9853912, 12317390, 24634780, 49269560, 65282167, 130564334, 261128668, 326410835, 522257336, 652821670, 1305643340, 2611286680]

約数ペア:

[(1, 2611286680), (2, 1305643340), (4, 652821670), (5, 522257336), (8, 326410835), (10, 261128668), (20, 130564334), (40, 65282167), (53, 49269560), (106, 24634780), (212, 12317390), (265, 9853912), (424, 6158695), (530, 4926956), (1060, 2463478), (1091, 2393480), (1129, 2312920), (2120, 1231739), (2182, 1196740), (2258, 1156460), (4364, 598370), (4516, 578230), (5455, 478696), (5645, 462584), (8728, 299185), (9032, 289115), (10910, 239348), (11290, 231292), (21820, 119674), (22580, 115646), (43640, 59837), (45160, 57823)]