2043922780

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{88789}}^1$

素因数の和:89949

約数の個数: 24

約数和(自身を含む): 4296015360

約数和(自身を除く): 2252092580

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 23020, 88789, 177578, 355156, 443945, 887890, 1775780, 102196139, 204392278, 408784556, 510980695, 1021961390, 2043922780]

約数ペア:

[(1, 2043922780), (2, 1021961390), (4, 510980695), (5, 408784556), (10, 204392278), (20, 102196139), (1151, 1775780), (2302, 887890), (4604, 443945), (5755, 355156), (11510, 177578), (23020, 88789)]