9968173790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{240719}}^1$

素因数の和:240868

約数の個数: 32

約数和(自身を含む): 18562400640

約数和(自身を除く): 8594226850

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 4141, 8282, 20705, 41410, 240719, 481438, 1203595, 2407190, 9869479, 19738958, 24312619, 48625238, 49347395, 98694790, 121563095, 243126190, 996817379, 1993634758, 4984086895, 9968173790]

約数ペア:

[(1, 9968173790), (2, 4984086895), (5, 1993634758), (10, 996817379), (41, 243126190), (82, 121563095), (101, 98694790), (202, 49347395), (205, 48625238), (410, 24312619), (505, 19738958), (1010, 9869479), (4141, 2407190), (8282, 1203595), (20705, 481438), (41410, 240719)]