1937441980

素因数分解:

$2^2\times 5^1\times {\mathrm{6151}}^1\times {\mathrm{15749}}^1$

素因数の和:21909

約数の個数: 24

約数和(自身を含む): 4069548000

約数和(自身を除く): 2132106020

約数列:

[1, 2, 4, 5, 10, 20, 6151, 12302, 15749, 24604, 30755, 31498, 61510, 62996, 78745, 123020, 157490, 314980, 96872099, 193744198, 387488396, 484360495, 968720990, 1937441980]

約数ペア:

[(1, 1937441980), (2, 968720990), (4, 484360495), (5, 387488396), (10, 193744198), (20, 96872099), (6151, 314980), (12302, 157490), (15749, 123020), (24604, 78745), (30755, 62996), (31498, 61510)]