389636530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{950333}}^1$

素因数の和:950381

約数の個数: 16

約数和(自身を含む): 718452504

約数和(自身を除く): 328815974

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 950333, 1900666, 4751665, 9503330, 38963653, 77927306, 194818265, 389636530]

約数ペア:

[(1, 389636530), (2, 194818265), (5, 77927306), (10, 38963653), (41, 9503330), (82, 4751665), (205, 1900666), (410, 950333)]