15703208740

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{983}}^1\times {\mathrm{1303}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 33089511168

約数和(自身を除く): 17386302428

約数列:

[1, 2, 4, 5, 10, 20, 613, 983, 1226, 1303, 1966, 2452, 2606, 3065, 3932, 4915, 5212, 6130, 6515, 9830, 12260, 13030, 19660, 26060, 602579, 798739, 1205158, 1280849, 1597478, 2410316, 2561698, 3012895, 3194956, 3993695, 5123396, 6025790, 6404245, 7987390, 12051580, 12808490, 15974780, 25616980, 785160437, 1570320874, 3140641748, 3925802185, 7851604370, 15703208740]

約数ペア:

[(1, 15703208740), (2, 7851604370), (4, 3925802185), (5, 3140641748), (10, 1570320874), (20, 785160437), (613, 25616980), (983, 15974780), (1226, 12808490), (1303, 12051580), (1966, 7987390), (2452, 6404245), (2606, 6025790), (3065, 5123396), (3932, 3993695), (4915, 3194956), (5212, 3012895), (6130, 2561698), (6515, 2410316), (9830, 1597478), (12260, 1280849), (13030, 1205158), (19660, 798739), (26060, 602579)]