389615210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{950281}}^1$

素因数の和:950329

約数の個数: 16

約数和(自身を含む): 718413192

約数和(自身を除く): 328797982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 950281, 1900562, 4751405, 9502810, 38961521, 77923042, 194807605, 389615210]

約数ペア:

[(1, 389615210), (2, 194807605), (5, 77923042), (10, 38961521), (41, 9502810), (82, 4751405), (205, 1900562), (410, 950281)]