295556140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6367}}^1$

素因数の和:6598

約数の個数: 48

約数和(自身を含む): 680408064

約数和(自身を除く): 384851924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 6367, 9284, 11605, 12734, 23210, 25468, 31835, 46420, 63670, 70037, 127340, 140074, 280148, 350185, 700370, 1343437, 1400740, 2686874, 5373748, 6717185, 13434370, 14777807, 26868740, 29555614, 59111228, 73889035, 147778070, 295556140]

約数ペア:

[(1, 295556140), (2, 147778070), (4, 73889035), (5, 59111228), (10, 29555614), (11, 26868740), (20, 14777807), (22, 13434370), (44, 6717185), (55, 5373748), (110, 2686874), (211, 1400740), (220, 1343437), (422, 700370), (844, 350185), (1055, 280148), (2110, 140074), (2321, 127340), (4220, 70037), (4642, 63670), (6367, 46420), (9284, 31835), (11605, 25468), (12734, 23210)]