2151074740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5660723}}^1$

素因数の和:5660751

約数の個数: 24

約数和(自身を含む): 4755008160

約数和(自身を除く): 2603933420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5660723, 11321446, 22642892, 28303615, 56607230, 107553737, 113214460, 215107474, 430214948, 537768685, 1075537370, 2151074740]

約数ペア:

[(1, 2151074740), (2, 1075537370), (4, 537768685), (5, 430214948), (10, 215107474), (19, 113214460), (20, 107553737), (38, 56607230), (76, 28303615), (95, 22642892), (190, 11321446), (380, 5660723)]