2048541660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1034617}}^1$

素因数の和:1034643

約数の個数: 72

約数和(自身を含む): 6778817136

約数和(自身を除く): 4730275476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1034617, 2069234, 3103851, 4138468, 5173085, 6207702, 9311553, 10346170, 11380787, 12415404, 15519255, 18623106, 20692340, 22761574, 31038510, 34142361, 37246212, 45523148, 46557765, 56903935, 62077020, 68284722, 93115530, 102427083, 113807870, 136569444, 170711805, 186231060, 204854166, 227615740, 341423610, 409708332, 512135415, 682847220, 1024270830, 2048541660]

約数ペア:

[(1, 2048541660), (2, 1024270830), (3, 682847220), (4, 512135415), (5, 409708332), (6, 341423610), (9, 227615740), (10, 204854166), (11, 186231060), (12, 170711805), (15, 136569444), (18, 113807870), (20, 102427083), (22, 93115530), (30, 68284722), (33, 62077020), (36, 56903935), (44, 46557765), (45, 45523148), (55, 37246212), (60, 34142361), (66, 31038510), (90, 22761574), (99, 20692340), (110, 18623106), (132, 15519255), (165, 12415404), (180, 11380787), (198, 10346170), (220, 9311553), (330, 6207702), (396, 5173085), (495, 4138468), (660, 3103851), (990, 2069234), (1980, 1034617)]