2021081940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11228233}}^1$

素因数の和:11228248

約数の個数: 36

約数和(自身を含む): 6130615764

約数和(自身を除く): 4109533824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11228233, 22456466, 33684699, 44912932, 56141165, 67369398, 101054097, 112282330, 134738796, 168423495, 202108194, 224564660, 336846990, 404216388, 505270485, 673693980, 1010540970, 2021081940]

約数ペア:

[(1, 2021081940), (2, 1010540970), (3, 673693980), (4, 505270485), (5, 404216388), (6, 336846990), (9, 224564660), (10, 202108194), (12, 168423495), (15, 134738796), (18, 112282330), (20, 101054097), (30, 67369398), (36, 56141165), (45, 44912932), (60, 33684699), (90, 22456466), (180, 11228233)]