71012570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{417721}}^1$

素因数の和:417745

約数の個数: 16

約数和(自身を含む): 135341928

約数和(自身を除く): 64329358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 417721, 835442, 2088605, 4177210, 7101257, 14202514, 35506285, 71012570]

約数ペア:

[(1, 71012570), (2, 35506285), (5, 14202514), (10, 7101257), (17, 4177210), (34, 2088605), (85, 835442), (170, 417721)]