2160549556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 4206504960

約数和(自身を除く): 2045955404

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 431, 649, 862, 1298, 1724, 1931, 2596, 3862, 4741, 7724, 9482, 18964, 21241, 25429, 42482, 50858, 84964, 101716, 113929, 227858, 279719, 455716, 559438, 832261, 1118876, 1253219, 1664522, 2506438, 3329044, 5012876, 9154871, 18309742, 36619484, 49103399, 98206798, 196413596, 540137389, 1080274778, 2160549556]

約数ペア:

[(1, 2160549556), (2, 1080274778), (4, 540137389), (11, 196413596), (22, 98206798), (44, 49103399), (59, 36619484), (118, 18309742), (236, 9154871), (431, 5012876), (649, 3329044), (862, 2506438), (1298, 1664522), (1724, 1253219), (1931, 1118876), (2596, 832261), (3862, 559438), (4741, 455716), (7724, 279719), (9482, 227858), (18964, 113929), (21241, 101716), (25429, 84964), (42482, 50858)]