70715060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271981}}^1$

素因数の和:272003

約数の個数: 24

約数和(自身を含む): 159925416

約数和(自身を除く): 89210356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271981, 543962, 1087924, 1359905, 2719810, 3535753, 5439620, 7071506, 14143012, 17678765, 35357530, 70715060]

約数ペア:

[(1, 70715060), (2, 35357530), (4, 17678765), (5, 14143012), (10, 7071506), (13, 5439620), (20, 3535753), (26, 2719810), (52, 1359905), (65, 1087924), (130, 543962), (260, 271981)]