265546490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{4957}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 522612864

約数和(自身を除く): 257066374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 2435, 4870, 4957, 5357, 9914, 10714, 24785, 26785, 49570, 53570, 54527, 109054, 272635, 545270, 2414059, 4828118, 12070295, 24140590, 26554649, 53109298, 132773245, 265546490]

約数ペア:

[(1, 265546490), (2, 132773245), (5, 53109298), (10, 26554649), (11, 24140590), (22, 12070295), (55, 4828118), (110, 2414059), (487, 545270), (974, 272635), (2435, 109054), (4870, 54527), (4957, 53570), (5357, 49570), (9914, 26785), (10714, 24785)]