2490710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13135

約数の個数: 16

約数和(自身を含む): 4719600

約数和(自身を除く): 2228890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13109, 26218, 65545, 131090, 249071, 498142, 1245355, 2490710]

約数ペア:

[(1, 2490710), (2, 1245355), (5, 498142), (10, 249071), (19, 131090), (38, 65545), (95, 26218), (190, 13109)]