1796710020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4277881}}^1$

素因数の和:4277900

約数の個数: 48

約数和(自身を含む): 5749473408

約数和(自身を除く): 3952763388

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, 4277881, 8555762, 12833643, 17111524, 21389405, 25667286, 29945167, 42778810, 51334572, 59890334, 64168215, 85557620, 89835501, 119780668, 128336430, 149725835, 179671002, 256672860, 299451670, 359342004, 449177505, 598903340, 898355010, 1796710020]

約数ペア:

[(1, 1796710020), (2, 898355010), (3, 598903340), (4, 449177505), (5, 359342004), (6, 299451670), (7, 256672860), (10, 179671002), (12, 149725835), (14, 128336430), (15, 119780668), (20, 89835501), (21, 85557620), (28, 64168215), (30, 59890334), (35, 51334572), (42, 42778810), (60, 29945167), (70, 25667286), (84, 21389405), (105, 17111524), (140, 12833643), (210, 8555762), (420, 4277881)]