5489005480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2800513}}^1$

素因数の和:2800538

約数の個数: 48

約数和(自身を含む): 14366636820

約数和(自身を除く): 8877631340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2800513, 5601026, 11202052, 14002565, 19603591, 22404104, 28005130, 39207182, 56010260, 78414364, 98017955, 112020520, 137225137, 156828728, 196035910, 274450274, 392071820, 548900548, 686125685, 784143640, 1097801096, 1372251370, 2744502740, 5489005480]

約数ペア:

[(1, 5489005480), (2, 2744502740), (4, 1372251370), (5, 1097801096), (7, 784143640), (8, 686125685), (10, 548900548), (14, 392071820), (20, 274450274), (28, 196035910), (35, 156828728), (40, 137225137), (49, 112020520), (56, 98017955), (70, 78414364), (98, 56010260), (140, 39207182), (196, 28005130), (245, 22404104), (280, 19603591), (392, 14002565), (490, 11202052), (980, 5601026), (1960, 2800513)]