4972220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 6585508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 233, 388, 466, 485, 932, 970, 1067, 1165, 1940, 2134, 2330, 2563, 4268, 4660, 5126, 5335, 10252, 10670, 12815, 21340, 22601, 25630, 45202, 51260, 90404, 113005, 226010, 248611, 452020, 497222, 994444, 1243055, 2486110, 4972220]

約数ペア:

[(1, 4972220), (2, 2486110), (4, 1243055), (5, 994444), (10, 497222), (11, 452020), (20, 248611), (22, 226010), (44, 113005), (55, 90404), (97, 51260), (110, 45202), (194, 25630), (220, 22601), (233, 21340), (388, 12815), (466, 10670), (485, 10252), (932, 5335), (970, 5126), (1067, 4660), (1165, 4268), (1940, 2563), (2134, 2330)]