15707909060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1\times {\mathrm{3169}}^1$

素因数の和:5100

約数の個数: 48

約数和(自身を含む): 33253046400

約数和(自身を除く): 17545137340

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1783, 2780, 3169, 3566, 6338, 7132, 8915, 12676, 15845, 17830, 31690, 35660, 63380, 247837, 440491, 495674, 880982, 991348, 1239185, 1761964, 2202455, 2478370, 4404910, 4956740, 5650327, 8809820, 11300654, 22601308, 28251635, 56503270, 113006540, 785395453, 1570790906, 3141581812, 3926977265, 7853954530, 15707909060]

約数ペア:

[(1, 15707909060), (2, 7853954530), (4, 3926977265), (5, 3141581812), (10, 1570790906), (20, 785395453), (139, 113006540), (278, 56503270), (556, 28251635), (695, 22601308), (1390, 11300654), (1783, 8809820), (2780, 5650327), (3169, 4956740), (3566, 4404910), (6338, 2478370), (7132, 2202455), (8915, 1761964), (12676, 1239185), (15845, 991348), (17830, 880982), (31690, 495674), (35660, 440491), (63380, 247837)]