42242270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20809}}^1$

素因数の和:20852

約数の個数: 32

約数和(自身を含む): 89899200

約数和(自身を除く): 47656930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20809, 41618, 104045, 145663, 208090, 291326, 603461, 728315, 1206922, 1456630, 3017305, 4224227, 6034610, 8448454, 21121135, 42242270]

約数ペア:

[(1, 42242270), (2, 21121135), (5, 8448454), (7, 6034610), (10, 4224227), (14, 3017305), (29, 1456630), (35, 1206922), (58, 728315), (70, 603461), (145, 291326), (203, 208090), (290, 145663), (406, 104045), (1015, 41618), (2030, 20809)]