13485020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18223}}^1$

素因数の和:18269

約数の個数: 24

約数和(自身を含む): 29085504

約数和(自身を除く): 15600484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 18223, 36446, 72892, 91115, 182230, 364460, 674251, 1348502, 2697004, 3371255, 6742510, 13485020]

約数ペア:

[(1, 13485020), (2, 6742510), (4, 3371255), (5, 2697004), (10, 1348502), (20, 674251), (37, 364460), (74, 182230), (148, 91115), (185, 72892), (370, 36446), (740, 18223)]