315090970

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{14717}}^1$

素因数の和:16865

約数の個数: 16

約数和(自身を含む): 567467208

約数和(自身を除く): 252376238

約数列:

[1, 2, 5, 10, 2141, 4282, 10705, 14717, 21410, 29434, 73585, 147170, 31509097, 63018194, 157545485, 315090970]

約数ペア:

[(1, 315090970), (2, 157545485), (5, 63018194), (10, 31509097), (2141, 147170), (4282, 73585), (10705, 29434), (14717, 21410)]