54121210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37847}}^1$

素因数の和:37878

約数の個数: 32

約数和(自身を含む): 114452352

約数和(自身を除く): 60331142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37847, 75694, 189235, 378470, 416317, 492011, 832634, 984022, 2081585, 2460055, 4163170, 4920110, 5412121, 10824242, 27060605, 54121210]

約数ペア:

[(1, 54121210), (2, 27060605), (5, 10824242), (10, 5412121), (11, 4920110), (13, 4163170), (22, 2460055), (26, 2081585), (55, 984022), (65, 832634), (110, 492011), (130, 416317), (143, 378470), (286, 189235), (715, 75694), (1430, 37847)]