145085260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{250147}}^1$

素因数の和:250185

約数の個数: 24

約数和(自身を含む): 315186480

約数和(自身を除く): 170101220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 250147, 500294, 1000588, 1250735, 2501470, 5002940, 7254263, 14508526, 29017052, 36271315, 72542630, 145085260]

約数ペア:

[(1, 145085260), (2, 72542630), (4, 36271315), (5, 29017052), (10, 14508526), (20, 7254263), (29, 5002940), (58, 2501470), (116, 1250735), (145, 1000588), (290, 500294), (580, 250147)]