2013151980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:808

約数の個数: 192

約数和(自身を含む): 6610222080

約数和(自身を除く): 4597070100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 137, 140, 177, 210, 236, 274, 295, 354, 411, 413, 420, 548, 590, 593, 685, 708, 822, 826, 885, 959, 1180, 1186, 1239, 1370, 1644, 1652, 1770, 1779, 1918, 2055, 2065, 2372, 2478, 2740, 2877, 2965, 3540, 3558, 3836, 4110, 4130, 4151, 4795, 4956, 5754, 5930, 6195, 7116, 8083, 8220, 8260, 8302, 8895, 9590, 11508, 11860, 12390, 12453, 14385, 16166, 16604, 17790, 19180, 20755, 24249, 24780, 24906, 28770, 32332, 34987, 35580, 40415, 41510, 48498, 49812, 56581, 57540, 62265, 69974, 80830, 81241, 83020, 96996, 104961, 113162, 121245, 124530, 139948, 161660, 162482, 169743, 174935, 209922, 226324, 242490, 243723, 244909, 249060, 282905, 324964, 339486, 349870, 406205, 419844, 484980, 487446, 489818, 524805, 565810, 568687, 678972, 699740, 734727, 812410, 848715, 974892, 979636, 1049610, 1131620, 1137374, 1218615, 1224545, 1469454, 1624820, 1697430, 1706061, 2099220, 2274748, 2437230, 2449090, 2843435, 2938908, 3394860, 3412122, 3673635, 4793219, 4874460, 4898180, 5686870, 6824244, 7347270, 8530305, 9586438, 11373740, 14379657, 14694540, 17060610, 19172876, 23966095, 28759314, 33552533, 34121220, 47932190, 57518628, 67105066, 71898285, 95864380, 100657599, 134210132, 143796570, 167762665, 201315198, 287593140, 335525330, 402630396, 503287995, 671050660, 1006575990, 2013151980]

約数ペア:

[(1, 2013151980), (2, 1006575990), (3, 671050660), (4, 503287995), (5, 402630396), (6, 335525330), (7, 287593140), (10, 201315198), (12, 167762665), (14, 143796570), (15, 134210132), (20, 100657599), (21, 95864380), (28, 71898285), (30, 67105066), (35, 57518628), (42, 47932190), (59, 34121220), (60, 33552533), (70, 28759314), (84, 23966095), (105, 19172876), (118, 17060610), (137, 14694540), (140, 14379657), (177, 11373740), (210, 9586438), (236, 8530305), (274, 7347270), (295, 6824244), (354, 5686870), (411, 4898180), (413, 4874460), (420, 4793219), (548, 3673635), (590, 3412122), (593, 3394860), (685, 2938908), (708, 2843435), (822, 2449090), (826, 2437230), (885, 2274748), (959, 2099220), (1180, 1706061), (1186, 1697430), (1239, 1624820), (1370, 1469454), (1644, 1224545), (1652, 1218615), (1770, 1137374), (1779, 1131620), (1918, 1049610), (2055, 979636), (2065, 974892), (2372, 848715), (2478, 812410), (2740, 734727), (2877, 699740), (2965, 678972), (3540, 568687), (3558, 565810), (3836, 524805), (4110, 489818), (4130, 487446), (4151, 484980), (4795, 419844), (4956, 406205), (5754, 349870), (5930, 339486), (6195, 324964), (7116, 282905), (8083, 249060), (8220, 244909), (8260, 243723), (8302, 242490), (8895, 226324), (9590, 209922), (11508, 174935), (11860, 169743), (12390, 162482), (12453, 161660), (14385, 139948), (16166, 124530), (16604, 121245), (17790, 113162), (19180, 104961), (20755, 96996), (24249, 83020), (24780, 81241), (24906, 80830), (28770, 69974), (32332, 62265), (34987, 57540), (35580, 56581), (40415, 49812), (41510, 48498)]