2040534585

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219059}}^1$

素因数の和:219099

約数の個数: 40

約数和(自身を含む): 3816901440

約数和(自身を除く): 1776366855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 219059, 657177, 1095295, 1971531, 3285885, 5038357, 5914593, 9857655, 15115071, 17743779, 25191785, 29572965, 45345213, 75575355, 88718895, 136035639, 226726065, 408106917, 680178195, 2040534585]

約数ペア:

[(1, 2040534585), (3, 680178195), (5, 408106917), (9, 226726065), (15, 136035639), (23, 88718895), (27, 75575355), (45, 45345213), (69, 29572965), (81, 25191785), (115, 17743779), (135, 15115071), (207, 9857655), (345, 5914593), (405, 5038357), (621, 3285885), (1035, 1971531), (1863, 1095295), (3105, 657177), (9315, 219059)]