19753300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28219}}^1$

素因数の和:28240

約数の個数: 36

約数和(自身を含む): 48989920

約数和(自身を除く): 29236620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28219, 56438, 112876, 141095, 197533, 282190, 395066, 564380, 705475, 790132, 987665, 1410950, 1975330, 2821900, 3950660, 4938325, 9876650, 19753300]

約数ペア:

[(1, 19753300), (2, 9876650), (4, 4938325), (5, 3950660), (7, 2821900), (10, 1975330), (14, 1410950), (20, 987665), (25, 790132), (28, 705475), (35, 564380), (50, 395066), (70, 282190), (100, 197533), (140, 141095), (175, 112876), (350, 56438), (700, 28219)]