2793800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 6630900

約数和(自身を除く): 3837100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 229, 244, 305, 458, 488, 610, 916, 1145, 1220, 1525, 1832, 2290, 2440, 3050, 4580, 5725, 6100, 9160, 11450, 12200, 13969, 22900, 27938, 45800, 55876, 69845, 111752, 139690, 279380, 349225, 558760, 698450, 1396900, 2793800]

約数ペア:

[(1, 2793800), (2, 1396900), (4, 698450), (5, 558760), (8, 349225), (10, 279380), (20, 139690), (25, 111752), (40, 69845), (50, 55876), (61, 45800), (100, 27938), (122, 22900), (200, 13969), (229, 12200), (244, 11450), (305, 9160), (458, 6100), (488, 5725), (610, 4580), (916, 3050), (1145, 2440), (1220, 2290), (1525, 1832)]