2009740040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9739}}^1$

素因数の和:9835

約数の個数: 128

約数和(自身を含む): 5722444800

約数和(自身を除く): 3712704760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1340, 1474, 1540, 1876, 2345, 2680, 2948, 3080, 3685, 3752, 4690, 5159, 5896, 7370, 9380, 9739, 10318, 14740, 18760, 19478, 20636, 25795, 29480, 38956, 41272, 48695, 51590, 68173, 77912, 97390, 103180, 107129, 136346, 194780, 206360, 214258, 272692, 340865, 389560, 428516, 535645, 545384, 652513, 681730, 749903, 857032, 1071290, 1305026, 1363460, 1499806, 2142580, 2610052, 2726920, 2999612, 3262565, 3749515, 4285160, 4567591, 5220104, 5999224, 6525130, 7177643, 7499030, 9135182, 13050260, 14355286, 14998060, 18270364, 22837955, 26100520, 28710572, 29996120, 35888215, 36540728, 45675910, 50243501, 57421144, 71776430, 91351820, 100487002, 143552860, 182703640, 200974004, 251217505, 287105720, 401948008, 502435010, 1004870020, 2009740040]

約数ペア:

[(1, 2009740040), (2, 1004870020), (4, 502435010), (5, 401948008), (7, 287105720), (8, 251217505), (10, 200974004), (11, 182703640), (14, 143552860), (20, 100487002), (22, 91351820), (28, 71776430), (35, 57421144), (40, 50243501), (44, 45675910), (55, 36540728), (56, 35888215), (67, 29996120), (70, 28710572), (77, 26100520), (88, 22837955), (110, 18270364), (134, 14998060), (140, 14355286), (154, 13050260), (220, 9135182), (268, 7499030), (280, 7177643), (308, 6525130), (335, 5999224), (385, 5220104), (440, 4567591), (469, 4285160), (536, 3749515), (616, 3262565), (670, 2999612), (737, 2726920), (770, 2610052), (938, 2142580), (1340, 1499806), (1474, 1363460), (1540, 1305026), (1876, 1071290), (2345, 857032), (2680, 749903), (2948, 681730), (3080, 652513), (3685, 545384), (3752, 535645), (4690, 428516), (5159, 389560), (5896, 340865), (7370, 272692), (9380, 214258), (9739, 206360), (10318, 194780), (14740, 136346), (18760, 107129), (19478, 103180), (20636, 97390), (25795, 77912), (29480, 68173), (38956, 51590), (41272, 48695)]