2099851940

素因数分解:

$2^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{44059}}^1$

素因数の和:46451

約数の個数: 24

約数和(自身を含む): 4411639680

約数和(自身を除く): 2311787740

約数列:

[1, 2, 4, 5, 10, 20, 2383, 4766, 9532, 11915, 23830, 44059, 47660, 88118, 176236, 220295, 440590, 881180, 104992597, 209985194, 419970388, 524962985, 1049925970, 2099851940]

約数ペア:

[(1, 2099851940), (2, 1049925970), (4, 524962985), (5, 419970388), (10, 209985194), (20, 104992597), (2383, 881180), (4766, 440590), (9532, 220295), (11915, 176236), (23830, 88118), (44059, 47660)]