1125777740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 2649931200

約数和(自身を除く): 1524153460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 229, 323, 340, 380, 458, 646, 761, 916, 1145, 1292, 1522, 1615, 2290, 3044, 3230, 3805, 3893, 4351, 4580, 6460, 7610, 7786, 8702, 12937, 14459, 15220, 15572, 17404, 19465, 21755, 25874, 28918, 38930, 43510, 51748, 57836, 64685, 72295, 73967, 77860, 87020, 129370, 144590, 147934, 174269, 245803, 258740, 289180, 295868, 348538, 369835, 491606, 697076, 739670, 871345, 983212, 1229015, 1479340, 1742690, 2458030, 2962573, 3311111, 3485380, 4916060, 5925146, 6622222, 11850292, 13244444, 14812865, 16555555, 29625730, 33111110, 56288887, 59251460, 66222220, 112577774, 225155548, 281444435, 562888870, 1125777740]

約数ペア:

[(1, 1125777740), (2, 562888870), (4, 281444435), (5, 225155548), (10, 112577774), (17, 66222220), (19, 59251460), (20, 56288887), (34, 33111110), (38, 29625730), (68, 16555555), (76, 14812865), (85, 13244444), (95, 11850292), (170, 6622222), (190, 5925146), (229, 4916060), (323, 3485380), (340, 3311111), (380, 2962573), (458, 2458030), (646, 1742690), (761, 1479340), (916, 1229015), (1145, 983212), (1292, 871345), (1522, 739670), (1615, 697076), (2290, 491606), (3044, 369835), (3230, 348538), (3805, 295868), (3893, 289180), (4351, 258740), (4580, 245803), (6460, 174269), (7610, 147934), (7786, 144590), (8702, 129370), (12937, 87020), (14459, 77860), (15220, 73967), (15572, 72295), (17404, 64685), (19465, 57836), (21755, 51748), (25874, 43510), (28918, 38930)]