1323228610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{60449}}^1$

素因数の和:60666

約数の個数: 32

約数和(自身を含む): 2611440000

約数和(自身を除く): 1288211390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 60449, 120898, 302245, 604490, 664939, 1329878, 3324695, 6649390, 12029351, 24058702, 60146755, 120293510, 132322861, 264645722, 661614305, 1323228610]

約数ペア:

[(1, 1323228610), (2, 661614305), (5, 264645722), (10, 132322861), (11, 120293510), (22, 60146755), (55, 24058702), (110, 12029351), (199, 6649390), (398, 3324695), (995, 1329878), (1990, 664939), (2189, 604490), (4378, 302245), (10945, 120898), (21890, 60449)]