87499490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673073}}^1$

素因数の和:673093

約数の個数: 16

約数和(自身を含む): 169614648

約数和(自身を除く): 82115158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673073, 1346146, 3365365, 6730730, 8749949, 17499898, 43749745, 87499490]

約数ペア:

[(1, 87499490), (2, 43749745), (5, 17499898), (10, 8749949), (13, 6730730), (26, 3365365), (65, 1346146), (130, 673073)]