27644270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 51920352

約数和(自身を除く): 24276082

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 1213, 2279, 2426, 4558, 6065, 11395, 12130, 22790, 52159, 64289, 104318, 128578, 260795, 321445, 521590, 642890, 2764427, 5528854, 13822135, 27644270]

約数ペア:

[(1, 27644270), (2, 13822135), (5, 5528854), (10, 2764427), (43, 642890), (53, 521590), (86, 321445), (106, 260795), (215, 128578), (265, 104318), (430, 64289), (530, 52159), (1213, 22790), (2279, 12130), (2426, 11395), (4558, 6065)]