2256020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8677}}^1$

素因数の和:8699

約数の個数: 24

約数和(自身を含む): 5102664

約数和(自身を除く): 2846644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8677, 17354, 34708, 43385, 86770, 112801, 173540, 225602, 451204, 564005, 1128010, 2256020]

約数ペア:

[(1, 2256020), (2, 1128010), (4, 564005), (5, 451204), (10, 225602), (13, 173540), (20, 112801), (26, 86770), (52, 43385), (65, 34708), (130, 17354), (260, 8677)]