492773140

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{39047}}^1$

素因数の和:39687

約数の個数: 24

約数和(自身を含む): 1036490112

約数和(自身を除く): 543716972

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 39047, 78094, 156188, 195235, 390470, 780940, 24638657, 49277314, 98554628, 123193285, 246386570, 492773140]

約数ペア:

[(1, 492773140), (2, 246386570), (4, 123193285), (5, 98554628), (10, 49277314), (20, 24638657), (631, 780940), (1262, 390470), (2524, 195235), (3155, 156188), (6310, 78094), (12620, 39047)]