2011574200

素因数分解:

$2^3\times 5^2\times {\mathrm{1021}}^1\times {\mathrm{9851}}^1$

素因数の和:10888

約数の個数: 48

約数和(自身を含む): 4681965960

約数和(自身を除く): 2670391760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1021, 2042, 4084, 5105, 8168, 9851, 10210, 19702, 20420, 25525, 39404, 40840, 49255, 51050, 78808, 98510, 102100, 197020, 204200, 246275, 394040, 492550, 985100, 1970200, 10057871, 20115742, 40231484, 50289355, 80462968, 100578710, 201157420, 251446775, 402314840, 502893550, 1005787100, 2011574200]

約数ペア:

[(1, 2011574200), (2, 1005787100), (4, 502893550), (5, 402314840), (8, 251446775), (10, 201157420), (20, 100578710), (25, 80462968), (40, 50289355), (50, 40231484), (100, 20115742), (200, 10057871), (1021, 1970200), (2042, 985100), (4084, 492550), (5105, 394040), (8168, 246275), (9851, 204200), (10210, 197020), (19702, 102100), (20420, 98510), (25525, 78808), (39404, 51050), (40840, 49255)]