11918830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 27952128

約数和(自身を除く): 16033298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 673, 770, 805, 1265, 1346, 1610, 1771, 2530, 3365, 3542, 4711, 6730, 7403, 8855, 9422, 14806, 15479, 17710, 23555, 30958, 37015, 47110, 51821, 74030, 77395, 103642, 108353, 154790, 170269, 216706, 259105, 340538, 518210, 541765, 851345, 1083530, 1191883, 1702690, 2383766, 5959415, 11918830]

約数ペア:

[(1, 11918830), (2, 5959415), (5, 2383766), (7, 1702690), (10, 1191883), (11, 1083530), (14, 851345), (22, 541765), (23, 518210), (35, 340538), (46, 259105), (55, 216706), (70, 170269), (77, 154790), (110, 108353), (115, 103642), (154, 77395), (161, 74030), (230, 51821), (253, 47110), (322, 37015), (385, 30958), (506, 23555), (673, 17710), (770, 15479), (805, 14806), (1265, 9422), (1346, 8855), (1610, 7403), (1771, 6730), (2530, 4711), (3365, 3542)]