25888955380

素因数分解:

$2^2\times 5^1\times {\mathrm{10501}}^1\times {\mathrm{123269}}^1$

素因数の和:133779

約数の個数: 24

約数和(自身を含む): 54372424680

約数和(自身を除く): 28483469300

約数列:

[1, 2, 4, 5, 10, 20, 10501, 21002, 42004, 52505, 105010, 123269, 210020, 246538, 493076, 616345, 1232690, 2465380, 1294447769, 2588895538, 5177791076, 6472238845, 12944477690, 25888955380]

約数ペア:

[(1, 25888955380), (2, 12944477690), (4, 6472238845), (5, 5177791076), (10, 2588895538), (20, 1294447769), (10501, 2465380), (21002, 1232690), (42004, 616345), (52505, 493076), (105010, 246538), (123269, 210020)]