55057390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19051}}^1$

素因数の和:19092

約数の個数: 24

約数和(自身を含む): 105281352

約数和(自身を除く): 50223962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 19051, 38102, 95255, 190510, 323867, 647734, 1619335, 3238670, 5505739, 11011478, 27528695, 55057390]

約数ペア:

[(1, 55057390), (2, 27528695), (5, 11011478), (10, 5505739), (17, 3238670), (34, 1619335), (85, 647734), (170, 323867), (289, 190510), (578, 95255), (1445, 38102), (2890, 19051)]