401456510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 591383170

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 49, 62, 65, 70, 91, 95, 98, 107, 130, 133, 155, 182, 190, 214, 217, 245, 247, 266, 310, 403, 434, 455, 490, 494, 535, 589, 637, 665, 749, 806, 910, 931, 1070, 1085, 1178, 1235, 1274, 1330, 1391, 1498, 1519, 1729, 1862, 2015, 2033, 2170, 2470, 2782, 2821, 2945, 3038, 3185, 3317, 3458, 3745, 4030, 4066, 4123, 4655, 5243, 5642, 5890, 6370, 6634, 6955, 7490, 7595, 7657, 8246, 8645, 9310, 9737, 10165, 10486, 12103, 13910, 14105, 14231, 15190, 15314, 16585, 17290, 19474, 19747, 20330, 20615, 23219, 24206, 26215, 26429, 28210, 28462, 28861, 33170, 38285, 39494, 41230, 43121, 46438, 48685, 52430, 52858, 53599, 57722, 60515, 63023, 68159, 71155, 76570, 86242, 97370, 98735, 99617, 107198, 116095, 121030, 126046, 132145, 136318, 142310, 144305, 162533, 185003, 197470, 199234, 215605, 232190, 264290, 267995, 288610, 301847, 315115, 325066, 340795, 370006, 375193, 431210, 441161, 498085, 535990, 603694, 630230, 681590, 750386, 812665, 819299, 882322, 925015, 996170, 1295021, 1509235, 1625330, 1638598, 1850030, 1875965, 2112929, 2205805, 2590042, 3018470, 3088127, 3751930, 4096495, 4225858, 4411610, 5735093, 6176254, 6475105, 8192990, 10564645, 11470186, 12950210, 15440635, 21129290, 28675465, 30881270, 40145651, 57350930, 80291302, 200728255, 401456510]

約数ペア:

[(1, 401456510), (2, 200728255), (5, 80291302), (7, 57350930), (10, 40145651), (13, 30881270), (14, 28675465), (19, 21129290), (26, 15440635), (31, 12950210), (35, 11470186), (38, 10564645), (49, 8192990), (62, 6475105), (65, 6176254), (70, 5735093), (91, 4411610), (95, 4225858), (98, 4096495), (107, 3751930), (130, 3088127), (133, 3018470), (155, 2590042), (182, 2205805), (190, 2112929), (214, 1875965), (217, 1850030), (245, 1638598), (247, 1625330), (266, 1509235), (310, 1295021), (403, 996170), (434, 925015), (455, 882322), (490, 819299), (494, 812665), (535, 750386), (589, 681590), (637, 630230), (665, 603694), (749, 535990), (806, 498085), (910, 441161), (931, 431210), (1070, 375193), (1085, 370006), (1178, 340795), (1235, 325066), (1274, 315115), (1330, 301847), (1391, 288610), (1498, 267995), (1519, 264290), (1729, 232190), (1862, 215605), (2015, 199234), (2033, 197470), (2170, 185003), (2470, 162533), (2782, 144305), (2821, 142310), (2945, 136318), (3038, 132145), (3185, 126046), (3317, 121030), (3458, 116095), (3745, 107198), (4030, 99617), (4066, 98735), (4123, 97370), (4655, 86242), (5243, 76570), (5642, 71155), (5890, 68159), (6370, 63023), (6634, 60515), (6955, 57722), (7490, 53599), (7595, 52858), (7657, 52430), (8246, 48685), (8645, 46438), (9310, 43121), (9737, 41230), (10165, 39494), (10486, 38285), (12103, 33170), (13910, 28861), (14105, 28462), (14231, 28210), (15190, 26429), (15314, 26215), (16585, 24206), (17290, 23219), (19474, 20615), (19747, 20330)]