520097132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{18493}}^1$

素因数の和:18665

約数の個数: 24

約数和(自身を含む): 932097600

約数和(自身を除く): 412000468

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 14062, 18493, 28124, 36986, 73972, 1460947, 1645877, 2921894, 3291754, 5843788, 6583508, 130024283, 260048566, 520097132]

約数ペア:

[(1, 520097132), (2, 260048566), (4, 130024283), (79, 6583508), (89, 5843788), (158, 3291754), (178, 2921894), (316, 1645877), (356, 1460947), (7031, 73972), (14062, 36986), (18493, 28124)]