2664753650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4099621}}^1$

素因数の和:4099646

約数の個数: 24

約数和(自身を含む): 5337707844

約数和(自身を除く): 2672954194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4099621, 8199242, 20498105, 40996210, 53295073, 102490525, 106590146, 204981050, 266475365, 532950730, 1332376825, 2664753650]

約数ペア:

[(1, 2664753650), (2, 1332376825), (5, 532950730), (10, 266475365), (13, 204981050), (25, 106590146), (26, 102490525), (50, 53295073), (65, 40996210), (130, 20498105), (325, 8199242), (650, 4099621)]