97390820

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{9001}}^1$

素因数の和:9551

約数の個数: 24

約数和(自身を含む): 204921528

約数和(自身を除く): 107530708

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 9001, 10820, 18002, 36004, 45005, 90010, 180020, 4869541, 9739082, 19478164, 24347705, 48695410, 97390820]

約数ペア:

[(1, 97390820), (2, 48695410), (4, 24347705), (5, 19478164), (10, 9739082), (20, 4869541), (541, 180020), (1082, 90010), (2164, 45005), (2705, 36004), (5410, 18002), (9001, 10820)]