83969620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599783}}^1$

素因数の和:599799

約数の個数: 24

約数和(自身を含む): 201527424

約数和(自身を除く): 117557804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599783, 1199566, 2399132, 2998915, 4198481, 5997830, 8396962, 11995660, 16793924, 20992405, 41984810, 83969620]

約数ペア:

[(1, 83969620), (2, 41984810), (4, 20992405), (5, 16793924), (7, 11995660), (10, 8396962), (14, 5997830), (20, 4198481), (28, 2998915), (35, 2399132), (70, 1199566), (140, 599783)]