70371340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270659}}^1$

素因数の和:270681

約数の個数: 24

約数和(自身を含む): 159148080

約数和(自身を除く): 88776740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 270659, 541318, 1082636, 1353295, 2706590, 3518567, 5413180, 7037134, 14074268, 17592835, 35185670, 70371340]

約数ペア:

[(1, 70371340), (2, 35185670), (4, 17592835), (5, 14074268), (10, 7037134), (13, 5413180), (20, 3518567), (26, 2706590), (52, 1353295), (65, 1082636), (130, 541318), (260, 270659)]