1944179620

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{73699}}^1$

素因数の和:75027

約数の個数: 24

約数和(自身を含む): 4085928000

約数和(自身を除く): 2141748380

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 5276, 6595, 13190, 26380, 73699, 147398, 294796, 368495, 736990, 1473980, 97208981, 194417962, 388835924, 486044905, 972089810, 1944179620]

約数ペア:

[(1, 1944179620), (2, 972089810), (4, 486044905), (5, 388835924), (10, 194417962), (20, 97208981), (1319, 1473980), (2638, 736990), (5276, 368495), (6595, 294796), (13190, 147398), (26380, 73699)]