2792696890

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{434323}}^1$

素因数の和:434973

約数の個数: 16

約数和(自身を含む): 5034683808

約数和(自身を除く): 2241986918

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 434323, 868646, 2171615, 4343230, 279269689, 558539378, 1396348445, 2792696890]

約数ペア:

[(1, 2792696890), (2, 1396348445), (5, 558539378), (10, 279269689), (643, 4343230), (1286, 2171615), (3215, 868646), (6430, 434323)]