127085770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20399}}^1$

素因数の和:20502

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 137298230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 20399, 40798, 101995, 142793, 203990, 285586, 713965, 1427930, 1815511, 3631022, 9077555, 12708577, 18155110, 25417154, 63542885, 127085770]

約数ペア:

[(1, 127085770), (2, 63542885), (5, 25417154), (7, 18155110), (10, 12708577), (14, 9077555), (35, 3631022), (70, 1815511), (89, 1427930), (178, 713965), (445, 285586), (623, 203990), (890, 142793), (1246, 101995), (3115, 40798), (6230, 20399)]