2018189850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{791447}}^1$

素因数の和:791479

約数の個数: 48

約数和(自身を含む): 5299535808

約数和(自身を除く): 3281345958

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 791447, 1582894, 2374341, 3957235, 4748682, 7914470, 11871705, 13454599, 19786175, 23743410, 26909198, 39572350, 40363797, 59358525, 67272995, 80727594, 118717050, 134545990, 201818985, 336364975, 403637970, 672729950, 1009094925, 2018189850]

約数ペア:

[(1, 2018189850), (2, 1009094925), (3, 672729950), (5, 403637970), (6, 336364975), (10, 201818985), (15, 134545990), (17, 118717050), (25, 80727594), (30, 67272995), (34, 59358525), (50, 40363797), (51, 39572350), (75, 26909198), (85, 23743410), (102, 19786175), (150, 13454599), (170, 11871705), (255, 7914470), (425, 4748682), (510, 3957235), (850, 2374341), (1275, 1582894), (2550, 791447)]