2019674725

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{2531}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 2552559840

約数和(自身を除く): 532885115

約数列:

[1, 5, 25, 59, 295, 541, 1475, 2531, 2705, 12655, 13525, 31919, 63275, 149329, 159595, 746645, 797975, 1369271, 3733225, 6846355, 34231775, 80786989, 403934945, 2019674725]

約数ペア:

[(1, 2019674725), (5, 403934945), (25, 80786989), (59, 34231775), (295, 6846355), (541, 3733225), (1475, 1369271), (2531, 797975), (2705, 746645), (12655, 159595), (13525, 149329), (31919, 63275)]