17480140

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 36790992

約数和(自身を除く): 19310852

約数列:

[1, 2, 4, 5, 10, 20, 677, 1291, 1354, 2582, 2708, 3385, 5164, 6455, 6770, 12910, 13540, 25820, 874007, 1748014, 3496028, 4370035, 8740070, 17480140]

約数ペア:

[(1, 17480140), (2, 8740070), (4, 4370035), (5, 3496028), (10, 1748014), (20, 874007), (677, 25820), (1291, 13540), (1354, 12910), (2582, 6770), (2708, 6455), (3385, 5164)]