291225260

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{58013}}^1$

素因数の和:58273

約数の個数: 24

約数和(自身を含む): 614020176

約数和(自身を除く): 322794916

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 58013, 116026, 232052, 290065, 580130, 1160260, 14561263, 29122526, 58245052, 72806315, 145612630, 291225260]

約数ペア:

[(1, 291225260), (2, 145612630), (4, 72806315), (5, 58245052), (10, 29122526), (20, 14561263), (251, 1160260), (502, 580130), (1004, 290065), (1255, 232052), (2510, 116026), (5020, 58013)]