2013867620

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 4259727360

約数和(自身を除く): 2245859740

約数列:

[1, 2, 4, 5, 10, 20, 283, 383, 566, 766, 929, 1132, 1415, 1532, 1858, 1915, 2830, 3716, 3830, 4645, 5660, 7660, 9290, 18580, 108389, 216778, 262907, 355807, 433556, 525814, 541945, 711614, 1051628, 1083890, 1314535, 1423228, 1779035, 2167780, 2629070, 3558070, 5258140, 7116140, 100693381, 201386762, 402773524, 503466905, 1006933810, 2013867620]

約数ペア:

[(1, 2013867620), (2, 1006933810), (4, 503466905), (5, 402773524), (10, 201386762), (20, 100693381), (283, 7116140), (383, 5258140), (566, 3558070), (766, 2629070), (929, 2167780), (1132, 1779035), (1415, 1423228), (1532, 1314535), (1858, 1083890), (1915, 1051628), (2830, 711614), (3716, 541945), (3830, 525814), (4645, 433556), (5660, 355807), (7660, 262907), (9290, 216778), (18580, 108389)]