2101471516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2659}}^1\times {\mathrm{10399}}^1$

素因数の和:13081

約数の個数: 24

約数和(自身を含む): 3872960000

約数和(自身を除く): 1771488484

約数列:

[1, 2, 4, 19, 38, 76, 2659, 5318, 10399, 10636, 20798, 41596, 50521, 101042, 197581, 202084, 395162, 790324, 27650941, 55301882, 110603764, 525367879, 1050735758, 2101471516]

約数ペア:

[(1, 2101471516), (2, 1050735758), (4, 525367879), (19, 110603764), (38, 55301882), (76, 27650941), (2659, 790324), (5318, 395162), (10399, 202084), (10636, 197581), (20798, 101042), (41596, 50521)]