11885830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 25297920

約数和(自身を除く): 13412090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 121, 190, 209, 235, 242, 418, 470, 517, 605, 893, 1034, 1045, 1210, 1331, 1786, 2090, 2299, 2585, 2662, 4465, 4598, 5170, 5687, 6655, 8930, 9823, 11374, 11495, 13310, 19646, 22990, 25289, 28435, 49115, 50578, 56870, 62557, 98230, 108053, 125114, 126445, 216106, 252890, 312785, 540265, 625570, 1080530, 1188583, 2377166, 5942915, 11885830]

約数ペア:

[(1, 11885830), (2, 5942915), (5, 2377166), (10, 1188583), (11, 1080530), (19, 625570), (22, 540265), (38, 312785), (47, 252890), (55, 216106), (94, 126445), (95, 125114), (110, 108053), (121, 98230), (190, 62557), (209, 56870), (235, 50578), (242, 49115), (418, 28435), (470, 25289), (517, 22990), (605, 19646), (893, 13310), (1034, 11495), (1045, 11374), (1210, 9823), (1331, 8930), (1786, 6655), (2090, 5687), (2299, 5170), (2585, 4598), (2662, 4465)]