2354170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 5270400

約数和(自身を除く): 2916230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 199, 338, 398, 455, 845, 910, 995, 1183, 1393, 1690, 1990, 2366, 2587, 2786, 5174, 5915, 6965, 11830, 12935, 13930, 18109, 25870, 33631, 36218, 67262, 90545, 168155, 181090, 235417, 336310, 470834, 1177085, 2354170]

約数ペア:

[(1, 2354170), (2, 1177085), (5, 470834), (7, 336310), (10, 235417), (13, 181090), (14, 168155), (26, 90545), (35, 67262), (65, 36218), (70, 33631), (91, 25870), (130, 18109), (169, 13930), (182, 12935), (199, 11830), (338, 6965), (398, 5915), (455, 5174), (845, 2786), (910, 2587), (995, 2366), (1183, 1990), (1393, 1690)]