426202420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{132361}}^1$

素因数の和:132400

約数の個数: 48

約数和(自身を含む): 1067367168

約数和(自身を除く): 641164748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 132361, 264722, 529444, 661805, 926527, 1323610, 1853054, 2647220, 3044303, 3706108, 4632635, 6088606, 9265270, 12177212, 15221515, 18530540, 21310121, 30443030, 42620242, 60886060, 85240484, 106550605, 213101210, 426202420]

約数ペア:

[(1, 426202420), (2, 213101210), (4, 106550605), (5, 85240484), (7, 60886060), (10, 42620242), (14, 30443030), (20, 21310121), (23, 18530540), (28, 15221515), (35, 12177212), (46, 9265270), (70, 6088606), (92, 4632635), (115, 3706108), (140, 3044303), (161, 2647220), (230, 1853054), (322, 1323610), (460, 926527), (644, 661805), (805, 529444), (1610, 264722), (3220, 132361)]