1901694032

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7523}}^1$

素因数の和:7636

約数の個数: 80

約数和(自身を含む): 4396182912

約数和(自身を除く): 2494488880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 518, 592, 854, 976, 1036, 1708, 2072, 2257, 3416, 4144, 4514, 6832, 7523, 9028, 15046, 15799, 18056, 30092, 31598, 36112, 52661, 60184, 63196, 105322, 120368, 126392, 210644, 252784, 278351, 421288, 458903, 556702, 842576, 917806, 1113404, 1835612, 1948457, 2226808, 3212321, 3671224, 3896914, 4453616, 6424642, 7342448, 7793828, 12849284, 15587656, 16979411, 25698568, 31175312, 33958822, 51397136, 67917644, 118855877, 135835288, 237711754, 271670576, 475423508, 950847016, 1901694032]

約数ペア:

[(1, 1901694032), (2, 950847016), (4, 475423508), (7, 271670576), (8, 237711754), (14, 135835288), (16, 118855877), (28, 67917644), (37, 51397136), (56, 33958822), (61, 31175312), (74, 25698568), (112, 16979411), (122, 15587656), (148, 12849284), (244, 7793828), (259, 7342448), (296, 6424642), (427, 4453616), (488, 3896914), (518, 3671224), (592, 3212321), (854, 2226808), (976, 1948457), (1036, 1835612), (1708, 1113404), (2072, 917806), (2257, 842576), (3416, 556702), (4144, 458903), (4514, 421288), (6832, 278351), (7523, 252784), (9028, 210644), (15046, 126392), (15799, 120368), (18056, 105322), (30092, 63196), (31598, 60184), (36112, 52661)]