2000591450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 4702199040

約数和(自身を除く): 2701607590

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 109, 110, 130, 143, 151, 170, 187, 218, 221, 275, 286, 302, 325, 374, 425, 442, 545, 550, 650, 715, 755, 850, 935, 1090, 1105, 1199, 1417, 1430, 1510, 1661, 1853, 1870, 1963, 2210, 2398, 2431, 2567, 2725, 2834, 3322, 3575, 3706, 3775, 3926, 4675, 4862, 5134, 5450, 5525, 5995, 7085, 7150, 7550, 8305, 9265, 9350, 9815, 11050, 11990, 12155, 12835, 14170, 15587, 16459, 16610, 18530, 19630, 20383, 21593, 24089, 24310, 25670, 28237, 29975, 31174, 32918, 33371, 35425, 40766, 41525, 43186, 46325, 48178, 49075, 56474, 59950, 60775, 64175, 66742, 70850, 77935, 82295, 83050, 92650, 98150, 101915, 107965, 120445, 121550, 128350, 141185, 155870, 164590, 166855, 181049, 203830, 213967, 215930, 240890, 264979, 279803, 282370, 333710, 362098, 367081, 389675, 411475, 427934, 509575, 529958, 539825, 559606, 602225, 705925, 734162, 779350, 822950, 834275, 905245, 1019150, 1069835, 1079650, 1204450, 1324895, 1399015, 1411850, 1668550, 1810490, 1835405, 2139670, 2353637, 2649790, 2798030, 3077833, 3637439, 3670810, 4526225, 4707274, 5349175, 6155666, 6624475, 6995075, 7274878, 9052450, 9177025, 10698350, 11768185, 13248950, 13990150, 15389165, 18187195, 18354050, 23536370, 30778330, 36374390, 40011829, 58840925, 76945825, 80023658, 90935975, 117681850, 153891650, 181871950, 200059145, 400118290, 1000295725, 2000591450]

約数ペア:

[(1, 2000591450), (2, 1000295725), (5, 400118290), (10, 200059145), (11, 181871950), (13, 153891650), (17, 117681850), (22, 90935975), (25, 80023658), (26, 76945825), (34, 58840925), (50, 40011829), (55, 36374390), (65, 30778330), (85, 23536370), (109, 18354050), (110, 18187195), (130, 15389165), (143, 13990150), (151, 13248950), (170, 11768185), (187, 10698350), (218, 9177025), (221, 9052450), (275, 7274878), (286, 6995075), (302, 6624475), (325, 6155666), (374, 5349175), (425, 4707274), (442, 4526225), (545, 3670810), (550, 3637439), (650, 3077833), (715, 2798030), (755, 2649790), (850, 2353637), (935, 2139670), (1090, 1835405), (1105, 1810490), (1199, 1668550), (1417, 1411850), (1430, 1399015), (1510, 1324895), (1661, 1204450), (1853, 1079650), (1870, 1069835), (1963, 1019150), (2210, 905245), (2398, 834275), (2431, 822950), (2567, 779350), (2725, 734162), (2834, 705925), (3322, 602225), (3575, 559606), (3706, 539825), (3775, 529958), (3926, 509575), (4675, 427934), (4862, 411475), (5134, 389675), (5450, 367081), (5525, 362098), (5995, 333710), (7085, 282370), (7150, 279803), (7550, 264979), (8305, 240890), (9265, 215930), (9350, 213967), (9815, 203830), (11050, 181049), (11990, 166855), (12155, 164590), (12835, 155870), (14170, 141185), (15587, 128350), (16459, 121550), (16610, 120445), (18530, 107965), (19630, 101915), (20383, 98150), (21593, 92650), (24089, 83050), (24310, 82295), (25670, 77935), (28237, 70850), (29975, 66742), (31174, 64175), (32918, 60775), (33371, 59950), (35425, 56474), (40766, 49075), (41525, 48178), (43186, 46325)]