2016179990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1\times {\mathrm{6791}}^1$

素因数の和:9508

約数の個数: 32

約数和(自身を含む): 3961094400

約数和(自身を除く): 1944914410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2699, 5398, 6791, 13495, 13582, 26990, 29689, 33955, 59378, 67910, 74701, 148445, 149402, 296890, 373505, 747010, 18328909, 36657818, 91644545, 183289090, 201617999, 403235998, 1008089995, 2016179990]

約数ペア:

[(1, 2016179990), (2, 1008089995), (5, 403235998), (10, 201617999), (11, 183289090), (22, 91644545), (55, 36657818), (110, 18328909), (2699, 747010), (5398, 373505), (6791, 296890), (13495, 149402), (13582, 148445), (26990, 74701), (29689, 67910), (33955, 59378)]