2012087490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 5772259584

約数和(自身を除く): 3760172094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 97, 98, 103, 105, 137, 147, 194, 206, 210, 245, 274, 291, 294, 309, 411, 485, 490, 515, 582, 618, 679, 685, 721, 735, 822, 959, 970, 1030, 1358, 1370, 1442, 1455, 1470, 1545, 1918, 2037, 2055, 2163, 2877, 2910, 3090, 3395, 3605, 4074, 4110, 4326, 4753, 4795, 5047, 5754, 6713, 6790, 7210, 9506, 9590, 9991, 10094, 10185, 10815, 13289, 13426, 14111, 14259, 14385, 15141, 19982, 20139, 20370, 21630, 23765, 25235, 26578, 28222, 28518, 28770, 29973, 30282, 33565, 39867, 40278, 42333, 47530, 49955, 50470, 59946, 66445, 67130, 69937, 70555, 71295, 75705, 79734, 84666, 93023, 98777, 99910, 100695, 132890, 139874, 141110, 142590, 149865, 151410, 186046, 197554, 199335, 201390, 209811, 211665, 279069, 296331, 299730, 349685, 398670, 419622, 423330, 465115, 489559, 493885, 558138, 592662, 651161, 691439, 699370, 930230, 979118, 987770, 1049055, 1302322, 1368767, 1382878, 1395345, 1468677, 1481655, 1953483, 2074317, 2098110, 2447795, 2737534, 2790690, 2937354, 2963310, 3255805, 3457195, 3906966, 4106301, 4148634, 4895590, 6511610, 6843835, 6914390, 7343385, 8212602, 9581369, 9767415, 10371585, 13687670, 14686770, 19162738, 19534830, 20531505, 20743170, 28744107, 41063010, 47906845, 57488214, 67069583, 95813690, 134139166, 143720535, 201208749, 287441070, 335347915, 402417498, 670695830, 1006043745, 2012087490]

約数ペア:

[(1, 2012087490), (2, 1006043745), (3, 670695830), (5, 402417498), (6, 335347915), (7, 287441070), (10, 201208749), (14, 143720535), (15, 134139166), (21, 95813690), (30, 67069583), (35, 57488214), (42, 47906845), (49, 41063010), (70, 28744107), (97, 20743170), (98, 20531505), (103, 19534830), (105, 19162738), (137, 14686770), (147, 13687670), (194, 10371585), (206, 9767415), (210, 9581369), (245, 8212602), (274, 7343385), (291, 6914390), (294, 6843835), (309, 6511610), (411, 4895590), (485, 4148634), (490, 4106301), (515, 3906966), (582, 3457195), (618, 3255805), (679, 2963310), (685, 2937354), (721, 2790690), (735, 2737534), (822, 2447795), (959, 2098110), (970, 2074317), (1030, 1953483), (1358, 1481655), (1370, 1468677), (1442, 1395345), (1455, 1382878), (1470, 1368767), (1545, 1302322), (1918, 1049055), (2037, 987770), (2055, 979118), (2163, 930230), (2877, 699370), (2910, 691439), (3090, 651161), (3395, 592662), (3605, 558138), (4074, 493885), (4110, 489559), (4326, 465115), (4753, 423330), (4795, 419622), (5047, 398670), (5754, 349685), (6713, 299730), (6790, 296331), (7210, 279069), (9506, 211665), (9590, 209811), (9991, 201390), (10094, 199335), (10185, 197554), (10815, 186046), (13289, 151410), (13426, 149865), (14111, 142590), (14259, 141110), (14385, 139874), (15141, 132890), (19982, 100695), (20139, 99910), (20370, 98777), (21630, 93023), (23765, 84666), (25235, 79734), (26578, 75705), (28222, 71295), (28518, 70555), (28770, 69937), (29973, 67130), (30282, 66445), (33565, 59946), (39867, 50470), (40278, 49955), (42333, 47530)]