268138510

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{71887}}^1$

素因数の和:72267

約数の個数: 16

約数和(自身を含む): 483950016

約数和(自身を除く): 215811506

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 71887, 143774, 359435, 718870, 26813851, 53627702, 134069255, 268138510]

約数ペア:

[(1, 268138510), (2, 134069255), (5, 53627702), (10, 26813851), (373, 718870), (746, 359435), (1865, 143774), (3730, 71887)]