61908170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{25903}}^1$

素因数の和:26149

約数の個数: 16

約数和(自身を含む): 111905280

約数和(自身を除く): 49997110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 25903, 51806, 129515, 259030, 6190817, 12381634, 30954085, 61908170]

約数ペア:

[(1, 61908170), (2, 30954085), (5, 12381634), (10, 6190817), (239, 259030), (478, 129515), (1195, 51806), (2390, 25903)]