202118975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 258547440

約数和(自身を除く): 56428465

約数列:

[1, 5, 25, 37, 185, 353, 619, 925, 1765, 3095, 8825, 13061, 15475, 22903, 65305, 114515, 218507, 326525, 572575, 1092535, 5462675, 8084759, 40423795, 202118975]

約数ペア:

[(1, 202118975), (5, 40423795), (25, 8084759), (37, 5462675), (185, 1092535), (353, 572575), (619, 326525), (925, 218507), (1765, 114515), (3095, 65305), (8825, 22903), (13061, 15475)]