2288430140

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{78857}}^1$

素因数の和:80317

約数の個数: 24

約数和(自身を含む): 4809076272

約数和(自身を除く): 2520646132

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 29020, 78857, 157714, 315428, 394285, 788570, 1577140, 114421507, 228843014, 457686028, 572107535, 1144215070, 2288430140]

約数ペア:

[(1, 2288430140), (2, 1144215070), (4, 572107535), (5, 457686028), (10, 228843014), (20, 114421507), (1451, 1577140), (2902, 788570), (5804, 394285), (7255, 315428), (14510, 157714), (29020, 78857)]