82791410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{48989}}^1$

素因数の和:49022

約数の個数: 24

約数和(自身を含む): 161373060

約数和(自身を除く): 78581650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 48989, 97978, 244945, 489890, 636857, 1273714, 3184285, 6368570, 8279141, 16558282, 41395705, 82791410]

約数ペア:

[(1, 82791410), (2, 41395705), (5, 16558282), (10, 8279141), (13, 6368570), (26, 3184285), (65, 1273714), (130, 636857), (169, 489890), (338, 244945), (845, 97978), (1690, 48989)]