2425746760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{72109}}^1$

素因数の和:72178

約数の個数: 48

約数和(自身を含む): 5652702900

約数和(自身を除く): 3226956140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 33640, 72109, 144218, 288436, 360545, 576872, 721090, 1442180, 2091161, 2884360, 4182322, 8364644, 10455805, 16729288, 20911610, 41823220, 60643669, 83646440, 121287338, 242574676, 303218345, 485149352, 606436690, 1212873380, 2425746760]

約数ペア:

[(1, 2425746760), (2, 1212873380), (4, 606436690), (5, 485149352), (8, 303218345), (10, 242574676), (20, 121287338), (29, 83646440), (40, 60643669), (58, 41823220), (116, 20911610), (145, 16729288), (232, 10455805), (290, 8364644), (580, 4182322), (841, 2884360), (1160, 2091161), (1682, 1442180), (3364, 721090), (4205, 576872), (6728, 360545), (8410, 288436), (16820, 144218), (33640, 72109)]