2000471110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 4014489600

約数和(自身を除く): 2014018490

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 241, 295, 482, 590, 649, 1205, 1279, 1298, 2410, 2558, 2651, 3245, 5302, 6395, 6490, 12790, 13255, 14069, 14219, 26510, 28138, 28438, 70345, 71095, 75461, 140690, 142190, 150922, 156409, 308239, 312818, 377305, 616478, 754610, 782045, 830071, 1541195, 1564090, 1660142, 3082390, 3390629, 4150355, 6781258, 8300710, 16953145, 18186101, 33906290, 36372202, 90930505, 181861010, 200047111, 400094222, 1000235555, 2000471110]

約数ペア:

[(1, 2000471110), (2, 1000235555), (5, 400094222), (10, 200047111), (11, 181861010), (22, 90930505), (55, 36372202), (59, 33906290), (110, 18186101), (118, 16953145), (241, 8300710), (295, 6781258), (482, 4150355), (590, 3390629), (649, 3082390), (1205, 1660142), (1279, 1564090), (1298, 1541195), (2410, 830071), (2558, 782045), (2651, 754610), (3245, 616478), (5302, 377305), (6395, 312818), (6490, 308239), (12790, 156409), (13255, 150922), (14069, 142190), (14219, 140690), (26510, 75461), (28138, 71095), (28438, 70345)]