2011088290

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{3767}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 3652729344

約数和(自身を除く): 1641641054

約数列:

[1, 2, 5, 10, 197, 271, 394, 542, 985, 1355, 1970, 2710, 3767, 7534, 18835, 37670, 53387, 106774, 266935, 533870, 742099, 1020857, 1484198, 2041714, 3710495, 5104285, 7420990, 10208570, 201108829, 402217658, 1005544145, 2011088290]

約数ペア:

[(1, 2011088290), (2, 1005544145), (5, 402217658), (10, 201108829), (197, 10208570), (271, 7420990), (394, 5104285), (542, 3710495), (985, 2041714), (1355, 1484198), (1970, 1020857), (2710, 742099), (3767, 533870), (7534, 266935), (18835, 106774), (37670, 53387)]