2302220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 4948944

約数和(自身を除く): 2646724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2677, 5354, 10708, 13385, 26770, 53540, 115111, 230222, 460444, 575555, 1151110, 2302220]

約数ペア:

[(1, 2302220), (2, 1151110), (4, 575555), (5, 460444), (10, 230222), (20, 115111), (43, 53540), (86, 26770), (172, 13385), (215, 10708), (430, 5354), (860, 2677)]