2220299710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{85429}}^1$

素因数の和:85572

約数の個数: 32

約数和(自身を含む): 4207256640

約数和(自身を除く): 1986956930

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990, 85429, 170858, 427145, 854290, 1964867, 3929734, 9653477, 9824335, 19306954, 19648670, 48267385, 96534770, 222029971, 444059942, 1110149855, 2220299710]

約数ペア:

[(1, 2220299710), (2, 1110149855), (5, 444059942), (10, 222029971), (23, 96534770), (46, 48267385), (113, 19648670), (115, 19306954), (226, 9824335), (230, 9653477), (565, 3929734), (1130, 1964867), (2599, 854290), (5198, 427145), (12995, 170858), (25990, 85429)]