1198275980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 2804336640

約数和(自身を除く): 1606060660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 137, 166, 220, 274, 332, 415, 479, 548, 685, 830, 913, 958, 1370, 1507, 1660, 1826, 1916, 2395, 2740, 3014, 3652, 4565, 4790, 5269, 6028, 7535, 9130, 9580, 10538, 11371, 15070, 18260, 21076, 22742, 26345, 30140, 39757, 45484, 52690, 56855, 65623, 79514, 105380, 113710, 125081, 131246, 159028, 198785, 227420, 250162, 262492, 328115, 397570, 437327, 500324, 625405, 656230, 721853, 795140, 874654, 1250810, 1312460, 1443706, 1749308, 2186635, 2501620, 2887412, 3609265, 4373270, 5446709, 7218530, 8746540, 10893418, 14437060, 21786836, 27233545, 54467090, 59913799, 108934180, 119827598, 239655196, 299568995, 599137990, 1198275980]

約数ペア:

[(1, 1198275980), (2, 599137990), (4, 299568995), (5, 239655196), (10, 119827598), (11, 108934180), (20, 59913799), (22, 54467090), (44, 27233545), (55, 21786836), (83, 14437060), (110, 10893418), (137, 8746540), (166, 7218530), (220, 5446709), (274, 4373270), (332, 3609265), (415, 2887412), (479, 2501620), (548, 2186635), (685, 1749308), (830, 1443706), (913, 1312460), (958, 1250810), (1370, 874654), (1507, 795140), (1660, 721853), (1826, 656230), (1916, 625405), (2395, 500324), (2740, 437327), (3014, 397570), (3652, 328115), (4565, 262492), (4790, 250162), (5269, 227420), (6028, 198785), (7535, 159028), (9130, 131246), (9580, 125081), (10538, 113710), (11371, 105380), (15070, 79514), (18260, 65623), (21076, 56855), (22742, 52690), (26345, 45484), (30140, 39757)]