2011015940

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{37561}}^1$

素因数の和:40247

約数の個数: 24

約数和(自身を含む): 4224823512

約数和(自身を除く): 2213807572

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 37561, 53540, 75122, 150244, 187805, 375610, 751220, 100550797, 201101594, 402203188, 502753985, 1005507970, 2011015940]

約数ペア:

[(1, 2011015940), (2, 1005507970), (4, 502753985), (5, 402203188), (10, 201101594), (20, 100550797), (2677, 751220), (5354, 375610), (10708, 187805), (13385, 150244), (26770, 75122), (37561, 53540)]