805220500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{230063}}^1$

素因数の和:230089

約数の個数: 48

約数和(自身を含む): 2009839104

約数和(自身を除く): 1204618604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 230063, 460126, 920252, 1150315, 1610441, 2300630, 3220882, 4601260, 5751575, 6441764, 8052205, 11503150, 16104410, 23006300, 28757875, 32208820, 40261025, 57515750, 80522050, 115031500, 161044100, 201305125, 402610250, 805220500]

約数ペア:

[(1, 805220500), (2, 402610250), (4, 201305125), (5, 161044100), (7, 115031500), (10, 80522050), (14, 57515750), (20, 40261025), (25, 32208820), (28, 28757875), (35, 23006300), (50, 16104410), (70, 11503150), (100, 8052205), (125, 6441764), (140, 5751575), (175, 4601260), (250, 3220882), (350, 2300630), (500, 1610441), (700, 1150315), (875, 920252), (1750, 460126), (3500, 230063)]