2021837660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{7529}}^1$

素因数の和:8030

約数の個数: 48

約数和(自身を含む): 4402339200

約数和(自身を除く): 2380501540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 463, 580, 926, 1852, 2315, 4630, 7529, 9260, 13427, 15058, 26854, 30116, 37645, 53708, 67135, 75290, 134270, 150580, 218341, 268540, 436682, 873364, 1091705, 2183410, 3485927, 4366820, 6971854, 13943708, 17429635, 34859270, 69718540, 101091883, 202183766, 404367532, 505459415, 1010918830, 2021837660]

約数ペア:

[(1, 2021837660), (2, 1010918830), (4, 505459415), (5, 404367532), (10, 202183766), (20, 101091883), (29, 69718540), (58, 34859270), (116, 17429635), (145, 13943708), (290, 6971854), (463, 4366820), (580, 3485927), (926, 2183410), (1852, 1091705), (2315, 873364), (4630, 436682), (7529, 268540), (9260, 218341), (13427, 150580), (15058, 134270), (26854, 75290), (30116, 67135), (37645, 53708)]