130221490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39581}}^1$

素因数の和:39642

約数の個数: 32

約数和(自身を含む): 273590784

約数和(自身を除く): 143369294

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 39581, 79162, 197905, 277067, 395810, 554134, 1385335, 1860307, 2770670, 3720614, 9301535, 13022149, 18603070, 26044298, 65110745, 130221490]

約数ペア:

[(1, 130221490), (2, 65110745), (5, 26044298), (7, 18603070), (10, 13022149), (14, 9301535), (35, 3720614), (47, 2770670), (70, 1860307), (94, 1385335), (235, 554134), (329, 395810), (470, 277067), (658, 197905), (1645, 79162), (3290, 39581)]