12702997190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{232103}}^1$

素因数の和:232544

約数の個数: 32

約数和(自身を含む): 24682867776

約数和(自身を除く): 11979870586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 10946, 27365, 54730, 232103, 464206, 1160515, 2321030, 3017339, 6034678, 15086695, 30173390, 97715363, 195430726, 488576815, 977153630, 1270299719, 2540599438, 6351498595, 12702997190]

約数ペア:

[(1, 12702997190), (2, 6351498595), (5, 2540599438), (10, 1270299719), (13, 977153630), (26, 488576815), (65, 195430726), (130, 97715363), (421, 30173390), (842, 15086695), (2105, 6034678), (4210, 3017339), (5473, 2321030), (10946, 1160515), (27365, 464206), (54730, 232103)]