61547260

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11701}}^1$

素因数の和:11973

約数の個数: 24

約数和(自身を含む): 129751776

約数和(自身を除く): 68204516

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 11701, 23402, 46804, 58505, 117010, 234020, 3077363, 6154726, 12309452, 15386815, 30773630, 61547260]

約数ペア:

[(1, 61547260), (2, 30773630), (4, 15386815), (5, 12309452), (10, 6154726), (20, 3077363), (263, 234020), (526, 117010), (1052, 58505), (1315, 46804), (2630, 23402), (5260, 11701)]