213310510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{132491}}^1$

素因数の和:132528

約数の個数: 32

約数和(自身を含む): 457892352

約数和(自身を除く): 244581842

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 132491, 264982, 662455, 927437, 1324910, 1854874, 3047293, 4637185, 6094586, 9274370, 15236465, 21331051, 30472930, 42662102, 106655255, 213310510]

約数ペア:

[(1, 213310510), (2, 106655255), (5, 42662102), (7, 30472930), (10, 21331051), (14, 15236465), (23, 9274370), (35, 6094586), (46, 4637185), (70, 3047293), (115, 1854874), (161, 1324910), (230, 927437), (322, 662455), (805, 264982), (1610, 132491)]