848808740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3264649}}^1$

素因数の和:3264671

約数の個数: 24

約数和(自身を含む): 1919614200

約数和(自身を除く): 1070805460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3264649, 6529298, 13058596, 16323245, 32646490, 42440437, 65292980, 84880874, 169761748, 212202185, 424404370, 848808740]

約数ペア:

[(1, 848808740), (2, 424404370), (4, 212202185), (5, 169761748), (10, 84880874), (13, 65292980), (20, 42440437), (26, 32646490), (52, 16323245), (65, 13058596), (130, 6529298), (260, 3264649)]