2000487062

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{640771}}^1$

素因数の和:641003

約数の個数: 16

約数和(自身を含む): 3444790272

約数和(自身を除く): 1444303210

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 640771, 1281542, 4485397, 8970794, 142891933, 285783866, 1000243531, 2000487062]

約数ペア:

[(1, 2000487062), (2, 1000243531), (7, 285783866), (14, 142891933), (223, 8970794), (446, 4485397), (1561, 1281542), (3122, 640771)]