1669740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 3283572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1637, 3274, 4911, 6548, 8185, 9822, 16370, 19644, 24555, 27829, 32740, 49110, 55658, 83487, 98220, 111316, 139145, 166974, 278290, 333948, 417435, 556580, 834870, 1669740]

約数ペア:

[(1, 1669740), (2, 834870), (3, 556580), (4, 417435), (5, 333948), (6, 278290), (10, 166974), (12, 139145), (15, 111316), (17, 98220), (20, 83487), (30, 55658), (34, 49110), (51, 32740), (60, 27829), (68, 24555), (85, 19644), (102, 16370), (170, 9822), (204, 8185), (255, 6548), (340, 4911), (510, 3274), (1020, 1637)]