2034386420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9247211}}^1$

素因数の和:9247231

約数の個数: 24

約数和(自身を含む): 4660594848

約数和(自身を除く): 2626208428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9247211, 18494422, 36988844, 46236055, 92472110, 101719321, 184944220, 203438642, 406877284, 508596605, 1017193210, 2034386420]

約数ペア:

[(1, 2034386420), (2, 1017193210), (4, 508596605), (5, 406877284), (10, 203438642), (11, 184944220), (20, 101719321), (22, 92472110), (44, 46236055), (55, 36988844), (110, 18494422), (220, 9247211)]