2040888910

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1\times {\mathrm{997}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 3695554080

約数和(自身を除く): 1654665170

約数列:

[1, 2, 5, 10, 277, 554, 739, 997, 1385, 1478, 1994, 2770, 3695, 4985, 7390, 9970, 204703, 276169, 409406, 552338, 736783, 1023515, 1380845, 1473566, 2047030, 2761690, 3683915, 7367830, 204088891, 408177782, 1020444455, 2040888910]

約数ペア:

[(1, 2040888910), (2, 1020444455), (5, 408177782), (10, 204088891), (277, 7367830), (554, 3683915), (739, 2761690), (997, 2047030), (1385, 1473566), (1478, 1380845), (1994, 1023515), (2770, 736783), (3695, 552338), (4985, 409406), (7390, 276169), (9970, 204703)]