2023227580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{19949}}^1$

素因数の和:20430

約数の個数: 48

約数和(自身を含む): 4645317600

約数和(自身を除く): 2622090020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 461, 922, 1844, 2305, 4610, 5071, 9220, 10142, 19949, 20284, 25355, 39898, 50710, 79796, 99745, 101420, 199490, 219439, 398980, 438878, 877756, 1097195, 2194390, 4388780, 9196489, 18392978, 36785956, 45982445, 91964890, 101161379, 183929780, 202322758, 404645516, 505806895, 1011613790, 2023227580]

約数ペア:

[(1, 2023227580), (2, 1011613790), (4, 505806895), (5, 404645516), (10, 202322758), (11, 183929780), (20, 101161379), (22, 91964890), (44, 45982445), (55, 36785956), (110, 18392978), (220, 9196489), (461, 4388780), (922, 2194390), (1844, 1097195), (2305, 877756), (4610, 438878), (5071, 398980), (9220, 219439), (10142, 199490), (19949, 101420), (20284, 99745), (25355, 79796), (39898, 50710)]