9876820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17029}}^1$

素因数の和:17067

約数の個数: 24

約数和(自身を含む): 21457800

約数和(自身を除く): 11580980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 17029, 34058, 68116, 85145, 170290, 340580, 493841, 987682, 1975364, 2469205, 4938410, 9876820]

約数ペア:

[(1, 9876820), (2, 4938410), (4, 2469205), (5, 1975364), (10, 987682), (20, 493841), (29, 340580), (58, 170290), (116, 85145), (145, 68116), (290, 34058), (580, 17029)]