253136590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5861}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 521671104

約数和(自身を除く): 268534514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 1234, 3085, 4319, 5861, 6170, 8638, 11722, 21595, 29305, 41027, 43190, 58610, 82054, 205135, 410270, 3616237, 7232474, 18081185, 25313659, 36162370, 50627318, 126568295, 253136590]

約数ペア:

[(1, 253136590), (2, 126568295), (5, 50627318), (7, 36162370), (10, 25313659), (14, 18081185), (35, 7232474), (70, 3616237), (617, 410270), (1234, 205135), (3085, 82054), (4319, 58610), (5861, 43190), (6170, 41027), (8638, 29305), (11722, 21595)]