53609270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37489}}^1$

素因数の和:37520

約数の個数: 32

約数和(自身を含む): 113369760

約数和(自身を除く): 59760490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37489, 74978, 187445, 374890, 412379, 487357, 824758, 974714, 2061895, 2436785, 4123790, 4873570, 5360927, 10721854, 26804635, 53609270]

約数ペア:

[(1, 53609270), (2, 26804635), (5, 10721854), (10, 5360927), (11, 4873570), (13, 4123790), (22, 2436785), (26, 2061895), (55, 974714), (65, 824758), (110, 487357), (130, 412379), (143, 374890), (286, 187445), (715, 74978), (1430, 37489)]