231789530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{21929}}^1$

素因数の和:22094

約数の個数: 32

約数和(自身を含む): 480003840

約数和(自身を除く): 248214310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 21929, 43858, 109645, 153503, 219290, 307006, 767515, 1535030, 3311279, 6622558, 16556395, 23178953, 33112790, 46357906, 115894765, 231789530]

約数ペア:

[(1, 231789530), (2, 115894765), (5, 46357906), (7, 33112790), (10, 23178953), (14, 16556395), (35, 6622558), (70, 3311279), (151, 1535030), (302, 767515), (755, 307006), (1057, 219290), (1510, 153503), (2114, 109645), (5285, 43858), (10570, 21929)]