313614950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30011}}^1$

素因数の和:30053

約数の個数: 48

約数和(自身を含む): 669867840

約数和(自身を除く): 356252890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 30011, 60022, 150055, 300110, 330121, 570209, 660242, 750275, 1140418, 1500550, 1650605, 2851045, 3301210, 5702090, 6272299, 8253025, 12544598, 14255225, 16506050, 28510450, 31361495, 62722990, 156807475, 313614950]

約数ペア:

[(1, 313614950), (2, 156807475), (5, 62722990), (10, 31361495), (11, 28510450), (19, 16506050), (22, 14255225), (25, 12544598), (38, 8253025), (50, 6272299), (55, 5702090), (95, 3301210), (110, 2851045), (190, 1650605), (209, 1500550), (275, 1140418), (418, 750275), (475, 660242), (550, 570209), (950, 330121), (1045, 300110), (2090, 150055), (5225, 60022), (10450, 30011)]