2857203470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1459}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 5916153600

約数和(自身を除く): 3058950130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 937, 1045, 1459, 1874, 2090, 2918, 4685, 7295, 9370, 10307, 14590, 16049, 17803, 20614, 27721, 32098, 35606, 51535, 55442, 80245, 89015, 103070, 138605, 160490, 178030, 195833, 277210, 304931, 391666, 609862, 979165, 1367083, 1524655, 1958330, 2734166, 3049310, 6835415, 13670830, 15037913, 25974577, 30075826, 51949154, 75189565, 129872885, 150379130, 259745770, 285720347, 571440694, 1428601735, 2857203470]

約数ペア:

[(1, 2857203470), (2, 1428601735), (5, 571440694), (10, 285720347), (11, 259745770), (19, 150379130), (22, 129872885), (38, 75189565), (55, 51949154), (95, 30075826), (110, 25974577), (190, 15037913), (209, 13670830), (418, 6835415), (937, 3049310), (1045, 2734166), (1459, 1958330), (1874, 1524655), (2090, 1367083), (2918, 979165), (4685, 609862), (7295, 391666), (9370, 304931), (10307, 277210), (14590, 195833), (16049, 178030), (17803, 160490), (20614, 138605), (27721, 103070), (32098, 89015), (35606, 80245), (51535, 55442)]