197524990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1519423}}^1$

素因数の和:1519443

約数の個数: 16

約数和(自身を含む): 382894848

約数和(自身を除く): 185369858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1519423, 3038846, 7597115, 15194230, 19752499, 39504998, 98762495, 197524990]

約数ペア:

[(1, 197524990), (2, 98762495), (5, 39504998), (10, 19752499), (13, 15194230), (26, 7597115), (65, 3038846), (130, 1519423)]