520024190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7428917}}^1$

素因数の和:7428931

約数の個数: 16

約数和(自身を含む): 1069764192

約数和(自身を除く): 549740002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7428917, 14857834, 37144585, 52002419, 74289170, 104004838, 260012095, 520024190]

約数ペア:

[(1, 520024190), (2, 260012095), (5, 104004838), (7, 74289170), (10, 52002419), (14, 37144585), (35, 14857834), (70, 7428917)]