2005803400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{527843}}^1$

素因数の和:527878

約数の個数: 48

約数和(自身を含む): 4908949200

約数和(自身を除く): 2903145800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 527843, 1055686, 2111372, 2639215, 4222744, 5278430, 10029017, 10556860, 13196075, 20058034, 21113720, 26392150, 40116068, 50145085, 52784300, 80232136, 100290170, 105568600, 200580340, 250725425, 401160680, 501450850, 1002901700, 2005803400]

約数ペア:

[(1, 2005803400), (2, 1002901700), (4, 501450850), (5, 401160680), (8, 250725425), (10, 200580340), (19, 105568600), (20, 100290170), (25, 80232136), (38, 52784300), (40, 50145085), (50, 40116068), (76, 26392150), (95, 21113720), (100, 20058034), (152, 13196075), (190, 10556860), (200, 10029017), (380, 5278430), (475, 4222744), (760, 2639215), (950, 2111372), (1900, 1055686), (3800, 527843)]