112880510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 218166480

約数和(自身を除く): 105285970

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 281, 289, 562, 578, 695, 1390, 1405, 1445, 2363, 2810, 2890, 4726, 4777, 9554, 11815, 23630, 23885, 39059, 40171, 47770, 78118, 80342, 81209, 162418, 195295, 200855, 390590, 401710, 406045, 664003, 812090, 1328006, 3320015, 6640030, 11288051, 22576102, 56440255, 112880510]

約数ペア:

[(1, 112880510), (2, 56440255), (5, 22576102), (10, 11288051), (17, 6640030), (34, 3320015), (85, 1328006), (139, 812090), (170, 664003), (278, 406045), (281, 401710), (289, 390590), (562, 200855), (578, 195295), (695, 162418), (1390, 81209), (1405, 80342), (1445, 78118), (2363, 47770), (2810, 40171), (2890, 39059), (4726, 23885), (4777, 23630), (9554, 11815)]