70683080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135929}}^1$

素因数の和:135953

約数の個数: 32

約数和(自身を含む): 171271800

約数和(自身を除く): 100588720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135929, 271858, 543716, 679645, 1087432, 1359290, 1767077, 2718580, 3534154, 5437160, 7068308, 8835385, 14136616, 17670770, 35341540, 70683080]

約数ペア:

[(1, 70683080), (2, 35341540), (4, 17670770), (5, 14136616), (8, 8835385), (10, 7068308), (13, 5437160), (20, 3534154), (26, 2718580), (40, 1767077), (52, 1359290), (65, 1087432), (104, 679645), (130, 543716), (260, 271858), (520, 135929)]