2797831250

素因数分解:

$2^1\times 5^5\times {\mathrm{449}}^1\times {\mathrm{997}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 5262553800

約数和(自身を除く): 2464722550

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 449, 625, 898, 997, 1250, 1994, 2245, 3125, 4490, 4985, 6250, 9970, 11225, 22450, 24925, 49850, 56125, 112250, 124625, 249250, 280625, 447653, 561250, 623125, 895306, 1246250, 1403125, 2238265, 2806250, 3115625, 4476530, 6231250, 11191325, 22382650, 55956625, 111913250, 279783125, 559566250, 1398915625, 2797831250]

約数ペア:

[(1, 2797831250), (2, 1398915625), (5, 559566250), (10, 279783125), (25, 111913250), (50, 55956625), (125, 22382650), (250, 11191325), (449, 6231250), (625, 4476530), (898, 3115625), (997, 2806250), (1250, 2238265), (1994, 1403125), (2245, 1246250), (3125, 895306), (4490, 623125), (4985, 561250), (6250, 447653), (9970, 280625), (11225, 249250), (22450, 124625), (24925, 112250), (49850, 56125)]