2780455052

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1997}}^1\times {\mathrm{3911}}^1$

素因数の和:6001

約数の個数: 24

約数和(自身を含む): 4924190880

約数和(自身を除く): 2143735828

約数列:

[1, 2, 4, 89, 178, 356, 1997, 3911, 3994, 7822, 7988, 15644, 177733, 348079, 355466, 696158, 710932, 1392316, 7810267, 15620534, 31241068, 695113763, 1390227526, 2780455052]

約数ペア:

[(1, 2780455052), (2, 1390227526), (4, 695113763), (89, 31241068), (178, 15620534), (356, 7810267), (1997, 1392316), (3911, 710932), (3994, 696158), (7822, 355466), (7988, 348079), (15644, 177733)]