2006009720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 5443005600

約数和(自身を除く): 3436995880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 130, 143, 169, 212, 220, 260, 265, 286, 338, 424, 440, 509, 520, 530, 572, 583, 676, 689, 715, 845, 1018, 1060, 1144, 1166, 1352, 1378, 1430, 1690, 1859, 2036, 2120, 2332, 2545, 2756, 2860, 2915, 3380, 3445, 3718, 4072, 4664, 5090, 5512, 5599, 5720, 5830, 6617, 6760, 6890, 7436, 7579, 8957, 9295, 10180, 11198, 11660, 13234, 13780, 14872, 15158, 17914, 18590, 20360, 22396, 23320, 26468, 26977, 27560, 27995, 30316, 33085, 35828, 37180, 37895, 44785, 44792, 52936, 53954, 55990, 60632, 66170, 71656, 72787, 74360, 75790, 86021, 89570, 98527, 107908, 111980, 132340, 134885, 145574, 151580, 172042, 179140, 197054, 215816, 223960, 264680, 269770, 291148, 296747, 303160, 344084, 350701, 358280, 363935, 394108, 430105, 492635, 539540, 582296, 593494, 688168, 701402, 727870, 788216, 860210, 946231, 985270, 1079080, 1186988, 1402804, 1455740, 1483735, 1720420, 1753505, 1892462, 1970540, 2373976, 2805608, 2911480, 2967470, 3440840, 3507010, 3784924, 3857711, 3941080, 4559113, 4731155, 5934940, 7014020, 7569848, 7715422, 9118226, 9462310, 11869880, 14028040, 15430844, 18236452, 18924620, 19288555, 22795565, 30861688, 36472904, 37849240, 38577110, 45591130, 50150243, 77154220, 91182260, 100300486, 154308440, 182364520, 200600972, 250751215, 401201944, 501502430, 1003004860, 2006009720]

約数ペア:

[(1, 2006009720), (2, 1003004860), (4, 501502430), (5, 401201944), (8, 250751215), (10, 200600972), (11, 182364520), (13, 154308440), (20, 100300486), (22, 91182260), (26, 77154220), (40, 50150243), (44, 45591130), (52, 38577110), (53, 37849240), (55, 36472904), (65, 30861688), (88, 22795565), (104, 19288555), (106, 18924620), (110, 18236452), (130, 15430844), (143, 14028040), (169, 11869880), (212, 9462310), (220, 9118226), (260, 7715422), (265, 7569848), (286, 7014020), (338, 5934940), (424, 4731155), (440, 4559113), (509, 3941080), (520, 3857711), (530, 3784924), (572, 3507010), (583, 3440840), (676, 2967470), (689, 2911480), (715, 2805608), (845, 2373976), (1018, 1970540), (1060, 1892462), (1144, 1753505), (1166, 1720420), (1352, 1483735), (1378, 1455740), (1430, 1402804), (1690, 1186988), (1859, 1079080), (2036, 985270), (2120, 946231), (2332, 860210), (2545, 788216), (2756, 727870), (2860, 701402), (2915, 688168), (3380, 593494), (3445, 582296), (3718, 539540), (4072, 492635), (4664, 430105), (5090, 394108), (5512, 363935), (5599, 358280), (5720, 350701), (5830, 344084), (6617, 303160), (6760, 296747), (6890, 291148), (7436, 269770), (7579, 264680), (8957, 223960), (9295, 215816), (10180, 197054), (11198, 179140), (11660, 172042), (13234, 151580), (13780, 145574), (14872, 134885), (15158, 132340), (17914, 111980), (18590, 107908), (20360, 98527), (22396, 89570), (23320, 86021), (26468, 75790), (26977, 74360), (27560, 72787), (27995, 71656), (30316, 66170), (33085, 60632), (35828, 55990), (37180, 53954), (37895, 52936), (44785, 44792)]