4432690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 3953870

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 181, 310, 362, 395, 790, 905, 1810, 2449, 4898, 5611, 11222, 12245, 14299, 24490, 28055, 28598, 56110, 71495, 142990, 443269, 886538, 2216345, 4432690]

約数ペア:

[(1, 4432690), (2, 2216345), (5, 886538), (10, 443269), (31, 142990), (62, 71495), (79, 56110), (155, 28598), (158, 28055), (181, 24490), (310, 14299), (362, 12245), (395, 11222), (790, 5611), (905, 4898), (1810, 2449)]