137148910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 250768224

約数和(自身を除く): 113619314

約数列:

[1, 2, 5, 10, 101, 202, 251, 502, 505, 541, 1010, 1082, 1255, 2510, 2705, 5410, 25351, 50702, 54641, 109282, 126755, 135791, 253510, 271582, 273205, 546410, 678955, 1357910, 13714891, 27429782, 68574455, 137148910]

約数ペア:

[(1, 137148910), (2, 68574455), (5, 27429782), (10, 13714891), (101, 1357910), (202, 678955), (251, 546410), (502, 273205), (505, 271582), (541, 253510), (1010, 135791), (1082, 126755), (1255, 109282), (2510, 54641), (2705, 50702), (5410, 25351)]