184500000020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1317857143}}^1$

素因数の和:1317857159

約数の個数: 24

約数和(自身を含む): 442800000384

約数和(自身を除く): 258300000364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1317857143, 2635714286, 5271428572, 6589285715, 9225000001, 13178571430, 18450000002, 26357142860, 36900000004, 46125000005, 92250000010, 184500000020]

約数ペア:

[(1, 184500000020), (2, 92250000010), (4, 46125000005), (5, 36900000004), (7, 26357142860), (10, 18450000002), (14, 13178571430), (20, 9225000001), (28, 6589285715), (35, 5271428572), (70, 2635714286), (140, 1317857143)]