274920361640

素因数分解:

$2^3\times 5^1\times {\mathrm{6873009041}}^1$

素因数の和:6873009052

約数の個数: 16

約数和(自身を含む): 618570813780

約数和(自身を除く): 343650452140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6873009041, 13746018082, 27492036164, 34365045205, 54984072328, 68730090410, 137460180820, 274920361640]

約数ペア:

[(1, 274920361640), (2, 137460180820), (4, 68730090410), (5, 54984072328), (8, 34365045205), (10, 27492036164), (20, 13746018082), (40, 6873009041)]