749075270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{2663}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 1408637952

約数和(自身を除く): 659562682

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1223, 2446, 2663, 5326, 6115, 12230, 13315, 26630, 28129, 56258, 61249, 122498, 140645, 281290, 306245, 612490, 3256849, 6513698, 16284245, 32568490, 74907527, 149815054, 374537635, 749075270]

約数ペア:

[(1, 749075270), (2, 374537635), (5, 149815054), (10, 74907527), (23, 32568490), (46, 16284245), (115, 6513698), (230, 3256849), (1223, 612490), (2446, 306245), (2663, 281290), (5326, 140645), (6115, 122498), (12230, 61249), (13315, 56258), (26630, 28129)]