49537540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190529}}^1$

素因数の和:190551

約数の個数: 24

約数和(自身を含む): 112031640

約数和(自身を除く): 62494100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190529, 381058, 762116, 952645, 1905290, 2476877, 3810580, 4953754, 9907508, 12384385, 24768770, 49537540]

約数ペア:

[(1, 49537540), (2, 24768770), (4, 12384385), (5, 9907508), (10, 4953754), (13, 3810580), (20, 2476877), (26, 1905290), (52, 952645), (65, 762116), (130, 381058), (260, 190529)]