2017070965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22277}}^1$

素因数の和:22501

約数の個数: 32

約数和(自身を含む): 2994163200

約数和(自身を除く): 977092235

約数列:

[1, 5, 7, 13, 35, 65, 91, 199, 455, 995, 1393, 2587, 6965, 12935, 18109, 22277, 90545, 111385, 155939, 289601, 779695, 1448005, 2027207, 4433123, 10136035, 22165615, 31031861, 57630599, 155159305, 288152995, 403414193, 2017070965]

約数ペア:

[(1, 2017070965), (5, 403414193), (7, 288152995), (13, 155159305), (35, 57630599), (65, 31031861), (91, 22165615), (199, 10136035), (455, 4433123), (995, 2027207), (1393, 1448005), (2587, 779695), (6965, 289601), (12935, 155939), (18109, 111385), (22277, 90545)]