54885490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26261}}^1$

素因数の和:26298

約数の個数: 32

約数和(自身を含む): 113451840

約数和(自身を除く): 58566350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 26261, 52522, 131305, 262610, 288871, 498959, 577742, 997918, 1444355, 2494795, 2888710, 4989590, 5488549, 10977098, 27442745, 54885490]

約数ペア:

[(1, 54885490), (2, 27442745), (5, 10977098), (10, 5488549), (11, 4989590), (19, 2888710), (22, 2494795), (38, 1444355), (55, 997918), (95, 577742), (110, 498959), (190, 288871), (209, 262610), (418, 131305), (1045, 52522), (2090, 26261)]