9638020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 23683968

約数和(自身を除く): 14045948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1601, 3010, 3202, 6020, 6404, 8005, 11207, 16010, 22414, 32020, 44828, 56035, 68843, 112070, 137686, 224140, 275372, 344215, 481901, 688430, 963802, 1376860, 1927604, 2409505, 4819010, 9638020]

約数ペア:

[(1, 9638020), (2, 4819010), (4, 2409505), (5, 1927604), (7, 1376860), (10, 963802), (14, 688430), (20, 481901), (28, 344215), (35, 275372), (43, 224140), (70, 137686), (86, 112070), (140, 68843), (172, 56035), (215, 44828), (301, 32020), (430, 22414), (602, 16010), (860, 11207), (1204, 8005), (1505, 6404), (1601, 6020), (3010, 3202)]