1004022580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{2551}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 2302312320

約数和(自身を除く): 1298289740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1789, 2551, 3578, 5102, 7156, 8945, 10204, 12755, 17890, 19679, 25510, 28061, 35780, 39358, 51020, 56122, 78716, 98395, 112244, 140305, 196790, 280610, 393580, 561220, 4563739, 9127478, 18254956, 22818695, 45637390, 50201129, 91274780, 100402258, 200804516, 251005645, 502011290, 1004022580]

約数ペア:

[(1, 1004022580), (2, 502011290), (4, 251005645), (5, 200804516), (10, 100402258), (11, 91274780), (20, 50201129), (22, 45637390), (44, 22818695), (55, 18254956), (110, 9127478), (220, 4563739), (1789, 561220), (2551, 393580), (3578, 280610), (5102, 196790), (7156, 140305), (8945, 112244), (10204, 98395), (12755, 78716), (17890, 56122), (19679, 51020), (25510, 39358), (28061, 35780)]