70430020

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12713}}^1$

素因数の和:12999

約数の個数: 24

約数和(自身を含む): 148448664

約数和(自身を除く): 78018644

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 12713, 25426, 50852, 63565, 127130, 254260, 3521501, 7043002, 14086004, 17607505, 35215010, 70430020]

約数ペア:

[(1, 70430020), (2, 35215010), (4, 17607505), (5, 14086004), (10, 7043002), (20, 3521501), (277, 254260), (554, 127130), (1108, 63565), (1385, 50852), (2770, 25426), (5540, 12713)]