813462200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{214069}}^1$

素因数の和:214104

約数の個数: 48

約数和(自身を含む): 1990851000

約数和(自身を除く): 1177388800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 214069, 428138, 856276, 1070345, 1712552, 2140690, 4067311, 4281380, 5351725, 8134622, 8562760, 10703450, 16269244, 20336555, 21406900, 32538488, 40673110, 42813800, 81346220, 101682775, 162692440, 203365550, 406731100, 813462200]

約数ペア:

[(1, 813462200), (2, 406731100), (4, 203365550), (5, 162692440), (8, 101682775), (10, 81346220), (19, 42813800), (20, 40673110), (25, 32538488), (38, 21406900), (40, 20336555), (50, 16269244), (76, 10703450), (95, 8562760), (100, 8134622), (152, 5351725), (190, 4281380), (200, 4067311), (380, 2140690), (475, 1712552), (760, 1070345), (950, 856276), (1900, 428138), (3800, 214069)]