3444980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 9023616

約数和(自身を除く): 5578636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2237, 4474, 8948, 11185, 15659, 22370, 24607, 31318, 44740, 49214, 62636, 78295, 98428, 123035, 156590, 172249, 246070, 313180, 344498, 492140, 688996, 861245, 1722490, 3444980]

約数ペア:

[(1, 3444980), (2, 1722490), (4, 861245), (5, 688996), (7, 492140), (10, 344498), (11, 313180), (14, 246070), (20, 172249), (22, 156590), (28, 123035), (35, 98428), (44, 78295), (55, 62636), (70, 49214), (77, 44740), (110, 31318), (140, 24607), (154, 22370), (220, 15659), (308, 11185), (385, 8948), (770, 4474), (1540, 2237)]