2839870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2347}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 5621112

約数和(自身を除く): 2781242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2347, 4694, 11735, 23470, 25817, 51634, 129085, 258170, 283987, 567974, 1419935, 2839870]

約数ペア:

[(1, 2839870), (2, 1419935), (5, 567974), (10, 283987), (11, 258170), (22, 129085), (55, 51634), (110, 25817), (121, 23470), (242, 11735), (605, 4694), (1210, 2347)]