53781770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3061}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 111113856

約数和(自身を除く): 57332086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3061, 3514, 6122, 8785, 15305, 17570, 21427, 30610, 42854, 107135, 214270, 768311, 1536622, 3841555, 5378177, 7683110, 10756354, 26890885, 53781770]

約数ペア:

[(1, 53781770), (2, 26890885), (5, 10756354), (7, 7683110), (10, 5378177), (14, 3841555), (35, 1536622), (70, 768311), (251, 214270), (502, 107135), (1255, 42854), (1757, 30610), (2510, 21427), (3061, 17570), (3514, 15305), (6122, 8785)]