85464190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1220917}}^1$

素因数の和:1220931

約数の個数: 16

約数和(自身を含む): 175812192

約数和(自身を除く): 90348002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1220917, 2441834, 6104585, 8546419, 12209170, 17092838, 42732095, 85464190]

約数ペア:

[(1, 85464190), (2, 42732095), (5, 17092838), (7, 12209170), (10, 8546419), (14, 6104585), (35, 2441834), (70, 1220917)]