2011282280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{152833}}^1$

素因数の和:152898

約数の個数: 64

約数和(自身を含む): 5281943040

約数和(自身を除く): 3270660760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 152833, 305666, 611332, 764165, 1069831, 1222664, 1528330, 2139662, 3056660, 4279324, 5349155, 6113320, 7183151, 8558648, 10698310, 14366302, 21396620, 28732604, 35915755, 42793240, 50282057, 57465208, 71831510, 100564114, 143663020, 201128228, 251410285, 287326040, 402256456, 502820570, 1005641140, 2011282280]

約数ペア:

[(1, 2011282280), (2, 1005641140), (4, 502820570), (5, 402256456), (7, 287326040), (8, 251410285), (10, 201128228), (14, 143663020), (20, 100564114), (28, 71831510), (35, 57465208), (40, 50282057), (47, 42793240), (56, 35915755), (70, 28732604), (94, 21396620), (140, 14366302), (188, 10698310), (235, 8558648), (280, 7183151), (329, 6113320), (376, 5349155), (470, 4279324), (658, 3056660), (940, 2139662), (1316, 1528330), (1645, 1222664), (1880, 1069831), (2632, 764165), (3290, 611332), (6580, 305666), (13160, 152833)]