331311140

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{50047}}^1$

素因数の和:50387

約数の個数: 24

約数和(自身を含む): 697869312

約数和(自身を除く): 366558172

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 50047, 100094, 200188, 250235, 500470, 1000940, 16565557, 33131114, 66262228, 82827785, 165655570, 331311140]

約数ペア:

[(1, 331311140), (2, 165655570), (4, 82827785), (5, 66262228), (10, 33131114), (20, 16565557), (331, 1000940), (662, 500470), (1324, 250235), (1655, 200188), (3310, 100094), (6620, 50047)]