12740370070

素因数分解:

$2^1\times 5^1\times {\mathrm{22961}}^1\times {\mathrm{55487}}^1$

素因数の和:78455

約数の個数: 16

約数和(自身を含む): 22934078208

約数和(自身を除く): 10193708138

約数列:

[1, 2, 5, 10, 22961, 45922, 55487, 110974, 114805, 229610, 277435, 554870, 1274037007, 2548074014, 6370185035, 12740370070]

約数ペア:

[(1, 12740370070), (2, 6370185035), (5, 2548074014), (10, 1274037007), (22961, 554870), (45922, 277435), (55487, 229610), (110974, 114805)]