1351660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 2988720

約数和(自身を除く): 1637060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3557, 7114, 14228, 17785, 35570, 67583, 71140, 135166, 270332, 337915, 675830, 1351660]

約数ペア:

[(1, 1351660), (2, 675830), (4, 337915), (5, 270332), (10, 135166), (19, 71140), (20, 67583), (38, 35570), (76, 17785), (95, 14228), (190, 7114), (380, 3557)]