1401019870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{8581}}^1$

素因数の和:9180

約数の個数: 32

約数和(自身を含む): 2613733920

約数和(自身を除く): 1212714050

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 563, 1126, 2815, 5630, 8581, 16327, 17162, 32654, 42905, 81635, 85810, 163270, 248849, 497698, 1244245, 2488490, 4831103, 9662206, 24155515, 48311030, 140101987, 280203974, 700509935, 1401019870]

約数ペア:

[(1, 1401019870), (2, 700509935), (5, 280203974), (10, 140101987), (29, 48311030), (58, 24155515), (145, 9662206), (290, 4831103), (563, 2488490), (1126, 1244245), (2815, 497698), (5630, 248849), (8581, 163270), (16327, 85810), (17162, 81635), (32654, 42905)]