314625340

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{6607}}^1$

素因数の和:8997

約数の個数: 24

約数和(自身を含む): 661090752

約数和(自身を除く): 346465412

約数列:

[1, 2, 4, 5, 10, 20, 2381, 4762, 6607, 9524, 11905, 13214, 23810, 26428, 33035, 47620, 66070, 132140, 15731267, 31462534, 62925068, 78656335, 157312670, 314625340]

約数ペア:

[(1, 314625340), (2, 157312670), (4, 78656335), (5, 62925068), (10, 31462534), (20, 15731267), (2381, 132140), (4762, 66070), (6607, 47620), (9524, 33035), (11905, 26428), (13214, 23810)]