917963350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19469}}^1$

素因数の和:19545

約数の個数: 48

約数和(自身を含む): 1825195680

約数和(自身を除く): 907232330

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1886, 2050, 4715, 9430, 19469, 23575, 38938, 47150, 97345, 194690, 447787, 486725, 798229, 895574, 973450, 1596458, 2238935, 3991145, 4477870, 7982290, 11194675, 18359267, 19955725, 22389350, 36718534, 39911450, 91796335, 183592670, 458981675, 917963350]

約数ペア:

[(1, 917963350), (2, 458981675), (5, 183592670), (10, 91796335), (23, 39911450), (25, 36718534), (41, 22389350), (46, 19955725), (50, 18359267), (82, 11194675), (115, 7982290), (205, 4477870), (230, 3991145), (410, 2238935), (575, 1596458), (943, 973450), (1025, 895574), (1150, 798229), (1886, 486725), (2050, 447787), (4715, 194690), (9430, 97345), (19469, 47150), (23575, 38938)]