538428910

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{83737}}^1$

素因数の和:84387

約数の個数: 16

約数和(自身を含む): 970690896

約数和(自身を除く): 432261986

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 83737, 167474, 418685, 837370, 53842891, 107685782, 269214455, 538428910]

約数ペア:

[(1, 538428910), (2, 269214455), (5, 107685782), (10, 53842891), (643, 837370), (1286, 418685), (3215, 167474), (6430, 83737)]