2001037654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 3812769792

約数和(自身を除く): 1811732138

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 127, 154, 202, 254, 707, 889, 1013, 1111, 1397, 1414, 1778, 2026, 2222, 2794, 7091, 7777, 9779, 11143, 12827, 14182, 15554, 19558, 22286, 25654, 78001, 89789, 102313, 128651, 141097, 156002, 179578, 204626, 257302, 282194, 716191, 900557, 987679, 1125443, 1415161, 1432382, 1801114, 1975358, 2250886, 2830322, 7878101, 9906127, 12993751, 15756202, 19812254, 25987502, 90956257, 142931261, 181912514, 285862522, 1000518827, 2001037654]

約数ペア:

[(1, 2001037654), (2, 1000518827), (7, 285862522), (11, 181912514), (14, 142931261), (22, 90956257), (77, 25987502), (101, 19812254), (127, 15756202), (154, 12993751), (202, 9906127), (254, 7878101), (707, 2830322), (889, 2250886), (1013, 1975358), (1111, 1801114), (1397, 1432382), (1414, 1415161), (1778, 1125443), (2026, 987679), (2222, 900557), (2794, 716191), (7091, 282194), (7777, 257302), (9779, 204626), (11143, 179578), (12827, 156002), (14182, 141097), (15554, 128651), (19558, 102313), (22286, 89789), (25654, 78001)]