2056516605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 144

約数和(自身を含む): 4470364080

約数和(自身を除く): 2413847475

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 121, 143, 153, 165, 187, 195, 221, 255, 363, 429, 495, 561, 585, 605, 663, 715, 765, 935, 1089, 1105, 1287, 1573, 1683, 1709, 1815, 1989, 2057, 2145, 2431, 2805, 3315, 4719, 5127, 5445, 6171, 6435, 7293, 7865, 8415, 8545, 9945, 10285, 12155, 14157, 15381, 18513, 18799, 21879, 22217, 23595, 25635, 26741, 29053, 30855, 36465, 56397, 66651, 70785, 76905, 80223, 87159, 92565, 93995, 109395, 111085, 133705, 145265, 169191, 199953, 206789, 240669, 244387, 261477, 281985, 319583, 333255, 377689, 401115, 435795, 620367, 733161, 845955, 958749, 999765, 1033945, 1133067, 1203345, 1221935, 1307385, 1597915, 1861101, 1888445, 2199483, 2688257, 2876247, 3101835, 3399201, 3515413, 3665805, 4154579, 4793745, 5665335, 8064771, 9305505, 10546239, 10997415, 12463737, 13441285, 14381235, 16996005, 17577065, 20772895, 24194313, 31638717, 37391211, 40323855, 45700369, 52731195, 62318685, 120971565, 137101107, 158193585, 186956055, 228501845, 411303321, 685505535, 2056516605]

約数ペア:

[(1, 2056516605), (3, 685505535), (5, 411303321), (9, 228501845), (11, 186956055), (13, 158193585), (15, 137101107), (17, 120971565), (33, 62318685), (39, 52731195), (45, 45700369), (51, 40323855), (55, 37391211), (65, 31638717), (85, 24194313), (99, 20772895), (117, 17577065), (121, 16996005), (143, 14381235), (153, 13441285), (165, 12463737), (187, 10997415), (195, 10546239), (221, 9305505), (255, 8064771), (363, 5665335), (429, 4793745), (495, 4154579), (561, 3665805), (585, 3515413), (605, 3399201), (663, 3101835), (715, 2876247), (765, 2688257), (935, 2199483), (1089, 1888445), (1105, 1861101), (1287, 1597915), (1573, 1307385), (1683, 1221935), (1709, 1203345), (1815, 1133067), (1989, 1033945), (2057, 999765), (2145, 958749), (2431, 845955), (2805, 733161), (3315, 620367), (4719, 435795), (5127, 401115), (5445, 377689), (6171, 333255), (6435, 319583), (7293, 281985), (7865, 261477), (8415, 244387), (8545, 240669), (9945, 206789), (10285, 199953), (12155, 169191), (14157, 145265), (15381, 133705), (18513, 111085), (18799, 109395), (21879, 93995), (22217, 92565), (23595, 87159), (25635, 80223), (26741, 76905), (29053, 70785), (30855, 66651), (36465, 56397)]