79311130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18149}}^1$

素因数の和:18198

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 77504870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 18149, 36298, 90745, 181490, 344831, 417427, 689662, 834854, 1724155, 2087135, 3448310, 4174270, 7931113, 15862226, 39655565, 79311130]

約数ペア:

[(1, 79311130), (2, 39655565), (5, 15862226), (10, 7931113), (19, 4174270), (23, 3448310), (38, 2087135), (46, 1724155), (95, 834854), (115, 689662), (190, 417427), (230, 344831), (437, 181490), (874, 90745), (2185, 36298), (4370, 18149)]