51422210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4679}}^1$

素因数の和:4850

約数の個数: 32

約数和(自身を含む): 106479360

約数和(自身を除く): 55057150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 4679, 5495, 9358, 10990, 23395, 32753, 46790, 65506, 163765, 327530, 734603, 1469206, 3673015, 5142221, 7346030, 10284442, 25711105, 51422210]

約数ペア:

[(1, 51422210), (2, 25711105), (5, 10284442), (7, 7346030), (10, 5142221), (14, 3673015), (35, 1469206), (70, 734603), (157, 327530), (314, 163765), (785, 65506), (1099, 46790), (1570, 32753), (2198, 23395), (4679, 10990), (5495, 9358)]