2871572207620

素因数分解:

$2^2\times 5^1\times {\mathrm{280037}}^1\times {\mathrm{512713}}^1$

素因数の和:792759

約数の個数: 24

約数和(自身を含む): 6030334931544

約数和(自身を除く): 3158762723924

約数列:

[1, 2, 4, 5, 10, 20, 280037, 512713, 560074, 1025426, 1120148, 1400185, 2050852, 2563565, 2800370, 5127130, 5600740, 10254260, 143578610381, 287157220762, 574314441524, 717893051905, 1435786103810, 2871572207620]

約数ペア:

[(1, 2871572207620), (2, 1435786103810), (4, 717893051905), (5, 574314441524), (10, 287157220762), (20, 143578610381), (280037, 10254260), (512713, 5600740), (560074, 5127130), (1025426, 2800370), (1120148, 2563565), (1400185, 2050852)]