80903170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7103}}^1$

素因数の和:7194

約数の個数: 32

約数和(自身を含む): 156515328

約数和(自身を除く): 75612158

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 7103, 11390, 14206, 35515, 71030, 120751, 241502, 475901, 603755, 951802, 1207510, 2379505, 4759010, 8090317, 16180634, 40451585, 80903170]

約数ペア:

[(1, 80903170), (2, 40451585), (5, 16180634), (10, 8090317), (17, 4759010), (34, 2379505), (67, 1207510), (85, 951802), (134, 603755), (170, 475901), (335, 241502), (670, 120751), (1139, 71030), (2278, 35515), (5695, 14206), (7103, 11390)]