17693780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68053}}^1$

素因数の和:68075

約数の個数: 24

約数和(自身を含む): 40015752

約数和(自身を除く): 22321972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68053, 136106, 272212, 340265, 680530, 884689, 1361060, 1769378, 3538756, 4423445, 8846890, 17693780]

約数ペア:

[(1, 17693780), (2, 8846890), (4, 4423445), (5, 3538756), (10, 1769378), (13, 1361060), (20, 884689), (26, 680530), (52, 340265), (65, 272212), (130, 136106), (260, 68053)]