70266860

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{12503}}^1$

素因数の和:12793

約数の個数: 24

約数和(自身を含む): 148097376

約数和(自身を除く): 77830516

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 12503, 25006, 50012, 62515, 125030, 250060, 3513343, 7026686, 14053372, 17566715, 35133430, 70266860]

約数ペア:

[(1, 70266860), (2, 35133430), (4, 17566715), (5, 14053372), (10, 7026686), (20, 3513343), (281, 250060), (562, 125030), (1124, 62515), (1405, 50012), (2810, 25006), (5620, 12503)]