207789670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 416268720

約数和(自身を除く): 208479050

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 913, 1210, 1826, 2069, 4138, 4565, 9130, 10043, 10345, 20086, 20690, 22759, 45518, 50215, 100430, 113795, 171727, 227590, 250349, 343454, 500698, 858635, 1251745, 1717270, 1888997, 2503490, 3777994, 9444985, 18889970, 20778967, 41557934, 103894835, 207789670]

約数ペア:

[(1, 207789670), (2, 103894835), (5, 41557934), (10, 20778967), (11, 18889970), (22, 9444985), (55, 3777994), (83, 2503490), (110, 1888997), (121, 1717270), (166, 1251745), (242, 858635), (415, 500698), (605, 343454), (830, 250349), (913, 227590), (1210, 171727), (1826, 113795), (2069, 100430), (4138, 50215), (4565, 45518), (9130, 22759), (10043, 20690), (10345, 20086)]