126241180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{485543}}^1$

素因数の和:485565

約数の個数: 24

約数和(自身を含む): 285499872

約数和(自身を除く): 159258692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 485543, 971086, 1942172, 2427715, 4855430, 6312059, 9710860, 12624118, 25248236, 31560295, 63120590, 126241180]

約数ペア:

[(1, 126241180), (2, 63120590), (4, 31560295), (5, 25248236), (10, 12624118), (13, 9710860), (20, 6312059), (26, 4855430), (52, 2427715), (65, 1942172), (130, 971086), (260, 485543)]