2381436850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3663749}}^1$

素因数の和:3663774

約数の個数: 24

約数和(自身を含む): 4770202500

約数和(自身を除く): 2388765650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3663749, 7327498, 18318745, 36637490, 47628737, 91593725, 95257474, 183187450, 238143685, 476287370, 1190718425, 2381436850]

約数ペア:

[(1, 2381436850), (2, 1190718425), (5, 476287370), (10, 238143685), (13, 183187450), (25, 95257474), (26, 91593725), (50, 47628737), (65, 36637490), (130, 18318745), (325, 7327498), (650, 3663749)]