70416620

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11321}}^1$

素因数の和:11641

約数の個数: 24

約数和(自身を含む): 148363488

約数和(自身を除く): 77946868

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 11321, 22642, 45284, 56605, 113210, 226420, 3520831, 7041662, 14083324, 17604155, 35208310, 70416620]

約数ペア:

[(1, 70416620), (2, 35208310), (4, 17604155), (5, 14083324), (10, 7041662), (20, 3520831), (311, 226420), (622, 113210), (1244, 56605), (1555, 45284), (3110, 22642), (6220, 11321)]