979657460

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{27847}}^1$

素因数の和:29615

約数の個数: 24

約数和(自身を含む): 2058524160

約数和(自身を除く): 1078866700

約数列:

[1, 2, 4, 5, 10, 20, 1759, 3518, 7036, 8795, 17590, 27847, 35180, 55694, 111388, 139235, 278470, 556940, 48982873, 97965746, 195931492, 244914365, 489828730, 979657460]

約数ペア:

[(1, 979657460), (2, 489828730), (4, 244914365), (5, 195931492), (10, 97965746), (20, 48982873), (1759, 556940), (3518, 278470), (7036, 139235), (8795, 111388), (17590, 55694), (27847, 35180)]