2035845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 4223232

約数和(自身を除く): 2187387

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 281, 315, 345, 483, 805, 843, 1035, 1405, 1449, 1967, 2415, 2529, 4215, 5901, 6463, 7245, 9835, 12645, 17703, 19389, 29505, 32315, 45241, 58167, 88515, 96945, 135723, 226205, 290835, 407169, 678615, 2035845]

約数ペア:

[(1, 2035845), (3, 678615), (5, 407169), (7, 290835), (9, 226205), (15, 135723), (21, 96945), (23, 88515), (35, 58167), (45, 45241), (63, 32315), (69, 29505), (105, 19389), (115, 17703), (161, 12645), (207, 9835), (281, 7245), (315, 6463), (345, 5901), (483, 4215), (805, 2529), (843, 2415), (1035, 1967), (1405, 1449)]