2100055670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^2$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 3927504672

約数和(自身を除く): 1827449002

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 223, 410, 446, 515, 1030, 1115, 2230, 4223, 8446, 9143, 18286, 21115, 22969, 42230, 45715, 45938, 49729, 91430, 99458, 114845, 229690, 248645, 497290, 941729, 1883458, 2038889, 4077778, 4708645, 5122087, 9417290, 10194445, 10244174, 20388890, 25610435, 51220870, 210005567, 420011134, 1050027835, 2100055670]

約数ペア:

[(1, 2100055670), (2, 1050027835), (5, 420011134), (10, 210005567), (41, 51220870), (82, 25610435), (103, 20388890), (205, 10244174), (206, 10194445), (223, 9417290), (410, 5122087), (446, 4708645), (515, 4077778), (1030, 2038889), (1115, 1883458), (2230, 941729), (4223, 497290), (8446, 248645), (9143, 229690), (18286, 114845), (21115, 99458), (22969, 91430), (42230, 49729), (45715, 45938)]