70505110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41719}}^1$

素因数の和:41752

約数の個数: 24

約数和(自身を含む): 137425680

約数和(自身を除く): 66920570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 41719, 83438, 208595, 417190, 542347, 1084694, 2711735, 5423470, 7050511, 14101022, 35252555, 70505110]

約数ペア:

[(1, 70505110), (2, 35252555), (5, 14101022), (10, 7050511), (13, 5423470), (26, 2711735), (65, 1084694), (130, 542347), (169, 417190), (338, 208595), (845, 83438), (1690, 41719)]