8079242990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1268327}}^1$

素因数の和:1268361

約数の個数: 48

約数和(自身を含む): 18218263392

約数和(自身を除く): 10139020402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 1268327, 2536654, 6341635, 8878289, 12683270, 16488251, 17756578, 32976502, 44391445, 62148023, 82441255, 88782890, 115417757, 124296046, 164882510, 230835514, 310740115, 577088785, 621480230, 807924299, 1154177570, 1615848598, 4039621495, 8079242990]

約数ペア:

[(1, 8079242990), (2, 4039621495), (5, 1615848598), (7, 1154177570), (10, 807924299), (13, 621480230), (14, 577088785), (26, 310740115), (35, 230835514), (49, 164882510), (65, 124296046), (70, 115417757), (91, 88782890), (98, 82441255), (130, 62148023), (182, 44391445), (245, 32976502), (455, 17756578), (490, 16488251), (637, 12683270), (910, 8878289), (1274, 6341635), (3185, 2536654), (6370, 1268327)]