53210590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38281}}^1$

素因数の和:38427

約数の個数: 16

約数和(自身を含む): 96470640

約数和(自身を除く): 43260050

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 38281, 76562, 191405, 382810, 5321059, 10642118, 26605295, 53210590]

約数ペア:

[(1, 53210590), (2, 26605295), (5, 10642118), (10, 5321059), (139, 382810), (278, 191405), (695, 76562), (1390, 38281)]