8824620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21030

約数の個数: 48

約数和(自身を含む): 28240128

約数和(自身を除く): 19415508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21011, 42022, 63033, 84044, 105055, 126066, 147077, 210110, 252132, 294154, 315165, 420220, 441231, 588308, 630330, 735385, 882462, 1260660, 1470770, 1764924, 2206155, 2941540, 4412310, 8824620]

約数ペア:

[(1, 8824620), (2, 4412310), (3, 2941540), (4, 2206155), (5, 1764924), (6, 1470770), (7, 1260660), (10, 882462), (12, 735385), (14, 630330), (15, 588308), (20, 441231), (21, 420220), (28, 315165), (30, 294154), (35, 252132), (42, 210110), (60, 147077), (70, 126066), (84, 105055), (105, 84044), (140, 63033), (210, 42022), (420, 21011)]