28305488650

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{5009821}}^1$

素因数の和:5009946

約数の個数: 24

約数和(自身を含む): 53114132844

約数和(自身を除く): 24808644194

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 5009821, 10019642, 25049105, 50098210, 125245525, 250491050, 566109773, 1132219546, 2830548865, 5661097730, 14152744325, 28305488650]

約数ペア:

[(1, 28305488650), (2, 14152744325), (5, 5661097730), (10, 2830548865), (25, 1132219546), (50, 566109773), (113, 250491050), (226, 125245525), (565, 50098210), (1130, 25049105), (2825, 10019642), (5650, 5009821)]