2012040860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1\times {\mathrm{2113}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 4321489536

約数和(自身を除く): 2309448676

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1013, 2026, 2113, 4052, 4226, 5065, 8452, 10130, 10565, 20260, 21130, 42260, 47611, 95222, 99311, 190444, 198622, 238055, 397244, 476110, 496555, 952220, 993110, 1986220, 2140469, 4280938, 8561876, 10702345, 21404690, 42809380, 100602043, 201204086, 402408172, 503010215, 1006020430, 2012040860]

約数ペア:

[(1, 2012040860), (2, 1006020430), (4, 503010215), (5, 402408172), (10, 201204086), (20, 100602043), (47, 42809380), (94, 21404690), (188, 10702345), (235, 8561876), (470, 4280938), (940, 2140469), (1013, 1986220), (2026, 993110), (2113, 952220), (4052, 496555), (4226, 476110), (5065, 397244), (8452, 238055), (10130, 198622), (10565, 190444), (20260, 99311), (21130, 95222), (42260, 47611)]