2009543258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{139571}}^1$

素因数の和:139909

約数の個数: 16

約数和(自身を含む): 3155443776

約数和(自身を除く): 1145900518

約数列:

[1, 2, 23, 46, 313, 626, 7199, 14398, 139571, 279142, 3210133, 6420266, 43685723, 87371446, 1004771629, 2009543258]

約数ペア:

[(1, 2009543258), (2, 1004771629), (23, 87371446), (46, 43685723), (313, 6420266), (626, 3210133), (7199, 279142), (14398, 139571)]