1728350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 3463320

約数和(自身を除く): 1734970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2659, 5318, 13295, 26590, 34567, 66475, 69134, 132950, 172835, 345670, 864175, 1728350]

約数ペア:

[(1, 1728350), (2, 864175), (5, 345670), (10, 172835), (13, 132950), (25, 69134), (26, 66475), (50, 34567), (65, 26590), (130, 13295), (325, 5318), (650, 2659)]