291330590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{9281}}^1$

素因数の和:9404

約数の個数: 32

約数和(自身を含む): 543999456

約数和(自身を除く): 252668866

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 9281, 15695, 18562, 31390, 46405, 92810, 399083, 677513, 798166, 1355026, 1995415, 3387565, 3990830, 6775130, 29133059, 58266118, 145665295, 291330590]

約数ペア:

[(1, 291330590), (2, 145665295), (5, 58266118), (10, 29133059), (43, 6775130), (73, 3990830), (86, 3387565), (146, 1995415), (215, 1355026), (365, 798166), (430, 677513), (730, 399083), (3139, 92810), (6278, 46405), (9281, 31390), (15695, 18562)]