211908130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{36473}}^1$

素因数の和:36570

約数の個数: 32

約数和(自身を含む): 441189504

約数和(自身を除く): 229281374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 36473, 72946, 182365, 255311, 364730, 510622, 1276555, 2553110, 3027259, 6054518, 15136295, 21190813, 30272590, 42381626, 105954065, 211908130]

約数ペア:

[(1, 211908130), (2, 105954065), (5, 42381626), (7, 30272590), (10, 21190813), (14, 15136295), (35, 6054518), (70, 3027259), (83, 2553110), (166, 1276555), (415, 510622), (581, 364730), (830, 255311), (1162, 182365), (2905, 72946), (5810, 36473)]