1220068610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{2069}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 2221441200

約数和(自身を除く): 1001372590

約数列:

[1, 2, 5, 10, 109, 218, 541, 545, 1082, 1090, 2069, 2705, 4138, 5410, 10345, 20690, 58969, 117938, 225521, 294845, 451042, 589690, 1119329, 1127605, 2238658, 2255210, 5596645, 11193290, 122006861, 244013722, 610034305, 1220068610]

約数ペア:

[(1, 1220068610), (2, 610034305), (5, 244013722), (10, 122006861), (109, 11193290), (218, 5596645), (541, 2255210), (545, 2238658), (1082, 1127605), (1090, 1119329), (2069, 589690), (2705, 451042), (4138, 294845), (5410, 225521), (10345, 117938), (20690, 58969)]