538406870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1252109}}^1$

素因数の和:1252159

約数の個数: 16

約数和(自身を含む): 991671120

約数和(自身を除く): 453264250

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1252109, 2504218, 6260545, 12521090, 53840687, 107681374, 269203435, 538406870]

約数ペア:

[(1, 538406870), (2, 269203435), (5, 107681374), (10, 53840687), (43, 12521090), (86, 6260545), (215, 2504218), (430, 1252109)]