805219670

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 1462708800

約数和(自身を除く): 657489130

約数列:

[1, 2, 5, 10, 199, 293, 398, 586, 995, 1381, 1465, 1990, 2762, 2930, 6905, 13810, 58307, 116614, 274819, 291535, 404633, 549638, 583070, 809266, 1374095, 2023165, 2748190, 4046330, 80521967, 161043934, 402609835, 805219670]

約数ペア:

[(1, 805219670), (2, 402609835), (5, 161043934), (10, 80521967), (199, 4046330), (293, 2748190), (398, 2023165), (586, 1374095), (995, 809266), (1381, 583070), (1465, 549638), (1990, 404633), (2762, 291535), (2930, 274819), (6905, 116614), (13810, 58307)]