2488367090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22621519}}^1$

素因数の和:22621537

約数の個数: 16

約数和(自身を含む): 4886248320

約数和(自身を除く): 2397881230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 22621519, 45243038, 113107595, 226215190, 248836709, 497673418, 1244183545, 2488367090]

約数ペア:

[(1, 2488367090), (2, 1244183545), (5, 497673418), (10, 248836709), (11, 226215190), (22, 113107595), (55, 45243038), (110, 22621519)]