2011307660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1\times {\mathrm{1741}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 4319602560

約数和(自身を除く): 2308294900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1229, 1741, 2458, 3482, 4916, 6145, 6964, 8705, 12290, 17410, 24580, 34820, 57763, 81827, 115526, 163654, 231052, 288815, 327308, 409135, 577630, 818270, 1155260, 1636540, 2139689, 4279378, 8558756, 10698445, 21396890, 42793780, 100565383, 201130766, 402261532, 502826915, 1005653830, 2011307660]

約数ペア:

[(1, 2011307660), (2, 1005653830), (4, 502826915), (5, 402261532), (10, 201130766), (20, 100565383), (47, 42793780), (94, 21396890), (188, 10698445), (235, 8558756), (470, 4279378), (940, 2139689), (1229, 1636540), (1741, 1155260), (2458, 818270), (3482, 577630), (4916, 409135), (6145, 327308), (6964, 288815), (8705, 231052), (12290, 163654), (17410, 115526), (24580, 81827), (34820, 57763)]