5583220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 11819808

約数和(自身を除く): 6236588

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2131, 2620, 4262, 8524, 10655, 21310, 42620, 279161, 558322, 1116644, 1395805, 2791610, 5583220]

約数ペア:

[(1, 5583220), (2, 2791610), (4, 1395805), (5, 1116644), (10, 558322), (20, 279161), (131, 42620), (262, 21310), (524, 10655), (655, 8524), (1310, 4262), (2131, 2620)]