70895240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136337}}^1$

素因数の和:136361

約数の個数: 32

約数和(自身を含む): 171785880

約数和(自身を除く): 100890640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 136337, 272674, 545348, 681685, 1090696, 1363370, 1772381, 2726740, 3544762, 5453480, 7089524, 8861905, 14179048, 17723810, 35447620, 70895240]

約数ペア:

[(1, 70895240), (2, 35447620), (4, 17723810), (5, 14179048), (8, 8861905), (10, 7089524), (13, 5453480), (20, 3544762), (26, 2726740), (40, 1772381), (52, 1363370), (65, 1090696), (104, 681685), (130, 545348), (260, 272674), (520, 136337)]