2011189850

素因数分解:

$2^1\times 5^2\times {\mathrm{1933}}^1\times {\mathrm{20809}}^1$

素因数の和:22754

約数の個数: 24

約数和(自身を含む): 3742928220

約数和(自身を除く): 1731738370

約数列:

[1, 2, 5, 10, 25, 50, 1933, 3866, 9665, 19330, 20809, 41618, 48325, 96650, 104045, 208090, 520225, 1040450, 40223797, 80447594, 201118985, 402237970, 1005594925, 2011189850]

約数ペア:

[(1, 2011189850), (2, 1005594925), (5, 402237970), (10, 201118985), (25, 80447594), (50, 40223797), (1933, 1040450), (3866, 520225), (9665, 208090), (19330, 104045), (20809, 96650), (41618, 48325)]