15694519470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{1279}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 43741347840

約数和(自身を除く): 28046828370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 823, 994, 1065, 1279, 1491, 1646, 2130, 2469, 2485, 2558, 2982, 3837, 4115, 4938, 4970, 5761, 6395, 7455, 7674, 8230, 8953, 11522, 12345, 12790, 14910, 17283, 17906, 19185, 24690, 26859, 28805, 34566, 38370, 44765, 53718, 57610, 58433, 86415, 89530, 90809, 116866, 134295, 172830, 175299, 181618, 268590, 272427, 292165, 350598, 409031, 454045, 544854, 584330, 635663, 818062, 876495, 908090, 1052617, 1227093, 1271326, 1362135, 1752990, 1906989, 2045155, 2105234, 2454186, 2724270, 3157851, 3178315, 3813978, 4090310, 5263085, 6135465, 6315702, 6356630, 7368319, 9534945, 10526170, 12270930, 14736638, 15789255, 19069890, 22104957, 31578510, 36841595, 44209914, 73683190, 74735807, 110524785, 149471614, 221049570, 224207421, 373679035, 448414842, 523150649, 747358070, 1046301298, 1121037105, 1569451947, 2242074210, 2615753245, 3138903894, 5231506490, 7847259735, 15694519470]

約数ペア:

[(1, 15694519470), (2, 7847259735), (3, 5231506490), (5, 3138903894), (6, 2615753245), (7, 2242074210), (10, 1569451947), (14, 1121037105), (15, 1046301298), (21, 747358070), (30, 523150649), (35, 448414842), (42, 373679035), (70, 224207421), (71, 221049570), (105, 149471614), (142, 110524785), (210, 74735807), (213, 73683190), (355, 44209914), (426, 36841595), (497, 31578510), (710, 22104957), (823, 19069890), (994, 15789255), (1065, 14736638), (1279, 12270930), (1491, 10526170), (1646, 9534945), (2130, 7368319), (2469, 6356630), (2485, 6315702), (2558, 6135465), (2982, 5263085), (3837, 4090310), (4115, 3813978), (4938, 3178315), (4970, 3157851), (5761, 2724270), (6395, 2454186), (7455, 2105234), (7674, 2045155), (8230, 1906989), (8953, 1752990), (11522, 1362135), (12345, 1271326), (12790, 1227093), (14910, 1052617), (17283, 908090), (17906, 876495), (19185, 818062), (24690, 635663), (26859, 584330), (28805, 544854), (34566, 454045), (38370, 409031), (44765, 350598), (53718, 292165), (57610, 272427), (58433, 268590), (86415, 181618), (89530, 175299), (90809, 172830), (116866, 134295)]