2762019940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3368317}}^1$

素因数の和:3368367

約数の個数: 24

約数和(自身を含む): 5941712952

約数和(自身を除く): 3179693012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3368317, 6736634, 13473268, 16841585, 33683170, 67366340, 138100997, 276201994, 552403988, 690504985, 1381009970, 2762019940]

約数ペア:

[(1, 2762019940), (2, 1381009970), (4, 690504985), (5, 552403988), (10, 276201994), (20, 138100997), (41, 67366340), (82, 33683170), (164, 16841585), (205, 13473268), (410, 6736634), (820, 3368317)]