20140306615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{111337}}^1$

素因数の和:111400

約数の個数: 48

約数和(自身を含む): 29852835264

約数和(自身を除く): 9712528649

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 121, 143, 253, 299, 605, 715, 1265, 1495, 1573, 2783, 3289, 7865, 13915, 16445, 36179, 111337, 180895, 556685, 1224707, 1447381, 2560751, 6123535, 7236905, 12803755, 13471777, 15921191, 28168261, 33289763, 67358885, 79605955, 140841305, 166448815, 175133101, 309850871, 366187393, 875665505, 1549254355, 1830936965, 4028061323, 20140306615]

約数ペア:

[(1, 20140306615), (5, 4028061323), (11, 1830936965), (13, 1549254355), (23, 875665505), (55, 366187393), (65, 309850871), (115, 175133101), (121, 166448815), (143, 140841305), (253, 79605955), (299, 67358885), (605, 33289763), (715, 28168261), (1265, 15921191), (1495, 13471777), (1573, 12803755), (2783, 7236905), (3289, 6123535), (7865, 2560751), (13915, 1447381), (16445, 1224707), (36179, 556685), (111337, 180895)]