4638650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 8714844

約数和(自身を除く): 4076194

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 821, 1130, 1642, 2825, 4105, 5650, 8210, 20525, 41050, 92773, 185546, 463865, 927730, 2319325, 4638650]

約数ペア:

[(1, 4638650), (2, 2319325), (5, 927730), (10, 463865), (25, 185546), (50, 92773), (113, 41050), (226, 20525), (565, 8210), (821, 5650), (1130, 4105), (1642, 2825)]