2555417220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2505311}}^1$

素因数の和:2505340

約数の個数: 48

約数和(自身を含む): 7576063488

約数和(自身を除く): 5020646268

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, 2505311, 5010622, 7515933, 10021244, 12526555, 15031866, 25053110, 30063732, 37579665, 42590287, 50106220, 75159330, 85180574, 127770861, 150318660, 170361148, 212951435, 255541722, 425902870, 511083444, 638854305, 851805740, 1277708610, 2555417220]

約数ペア:

[(1, 2555417220), (2, 1277708610), (3, 851805740), (4, 638854305), (5, 511083444), (6, 425902870), (10, 255541722), (12, 212951435), (15, 170361148), (17, 150318660), (20, 127770861), (30, 85180574), (34, 75159330), (51, 50106220), (60, 42590287), (68, 37579665), (85, 30063732), (102, 25053110), (170, 15031866), (204, 12526555), (255, 10021244), (340, 7515933), (510, 5010622), (1020, 2505311)]