2018330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1802081}}^1$

素因数の和:1802103

約数の個数: 48

約数和(自身を含む): 5449495968

約数和(自身を除く): 3431165248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1802081, 3604162, 7208324, 9010405, 12614567, 14416648, 18020810, 25229134, 28833296, 36041620, 50458268, 57666592, 63072835, 72083240, 100916536, 126145670, 144166480, 201833072, 252291340, 288332960, 403666144, 504582680, 1009165360, 2018330720]

約数ペア:

[(1, 2018330720), (2, 1009165360), (4, 504582680), (5, 403666144), (7, 288332960), (8, 252291340), (10, 201833072), (14, 144166480), (16, 126145670), (20, 100916536), (28, 72083240), (32, 63072835), (35, 57666592), (40, 50458268), (56, 36041620), (70, 28833296), (80, 25229134), (112, 18020810), (140, 14416648), (160, 12614567), (224, 9010405), (280, 7208324), (560, 3604162), (1120, 1802081)]