258006710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1984667}}^1$

素因数の和:1984687

約数の個数: 16

約数和(自身を含む): 500136336

約数和(自身を除く): 242129626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1984667, 3969334, 9923335, 19846670, 25800671, 51601342, 129003355, 258006710]

約数ペア:

[(1, 258006710), (2, 129003355), (5, 51601342), (10, 25800671), (13, 19846670), (26, 9923335), (65, 3969334), (130, 1984667)]