212727190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1636363}}^1$

素因数の和:1636383

約数の個数: 16

約数和(自身を含む): 412363728

約数和(自身を除く): 199636538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1636363, 3272726, 8181815, 16363630, 21272719, 42545438, 106363595, 212727190]

約数ペア:

[(1, 212727190), (2, 106363595), (5, 42545438), (10, 21272719), (13, 16363630), (26, 8181815), (65, 3272726), (130, 1636363)]