12487300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17860

約数の個数: 36

約数和(自身を含む): 30970240

約数和(自身を除く): 18482940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 17839, 35678, 71356, 89195, 124873, 178390, 249746, 356780, 445975, 499492, 624365, 891950, 1248730, 1783900, 2497460, 3121825, 6243650, 12487300]

約数ペア:

[(1, 12487300), (2, 6243650), (4, 3121825), (5, 2497460), (7, 1783900), (10, 1248730), (14, 891950), (20, 624365), (25, 499492), (28, 445975), (35, 356780), (50, 249746), (70, 178390), (100, 124873), (140, 89195), (175, 71356), (350, 35678), (700, 17839)]