20160810110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{684113}}^1$

素因数の和:684548

約数の個数: 32

約数和(自身を含む): 41572239552

約数和(自身を除く): 21411429442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 684113, 1368226, 3420565, 4788791, 6841130, 9577582, 23943955, 47887910, 288011573, 576023146, 1440057865, 2016081011, 2880115730, 4032162022, 10080405055, 20160810110]

約数ペア:

[(1, 20160810110), (2, 10080405055), (5, 4032162022), (7, 2880115730), (10, 2016081011), (14, 1440057865), (35, 576023146), (70, 288011573), (421, 47887910), (842, 23943955), (2105, 9577582), (2947, 6841130), (4210, 4788791), (5894, 3420565), (14735, 1368226), (29470, 684113)]