201064840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264559}}^1$

素因数の和:264589

約数の個数: 32

約数和(自身を含む): 476208000

約数和(自身を除く): 275143160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264559, 529118, 1058236, 1322795, 2116472, 2645590, 5026621, 5291180, 10053242, 10582360, 20106484, 25133105, 40212968, 50266210, 100532420, 201064840]

約数ペア:

[(1, 201064840), (2, 100532420), (4, 50266210), (5, 40212968), (8, 25133105), (10, 20106484), (19, 10582360), (20, 10053242), (38, 5291180), (40, 5026621), (76, 2645590), (95, 2116472), (152, 1322795), (190, 1058236), (380, 529118), (760, 264559)]