889425810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:993

約数の個数: 192

約数和(自身を含む): 2871348480

約数和(自身を除く): 1981922670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 131, 182, 195, 210, 234, 262, 273, 315, 390, 393, 455, 546, 585, 630, 655, 786, 819, 829, 910, 917, 1170, 1179, 1310, 1365, 1638, 1658, 1703, 1834, 1965, 2358, 2487, 2730, 2751, 3406, 3930, 4095, 4145, 4585, 4974, 5109, 5502, 5803, 5895, 7461, 8190, 8253, 8290, 8515, 9170, 10218, 10777, 11606, 11790, 11921, 12435, 13755, 14922, 15327, 16506, 17030, 17409, 21554, 23842, 24870, 25545, 27510, 29015, 30654, 32331, 34818, 35763, 37305, 41265, 51090, 52227, 53885, 58030, 59605, 64662, 71526, 74610, 75439, 76635, 82530, 87045, 96993, 104454, 107289, 107770, 108599, 119210, 150878, 153270, 161655, 174090, 178815, 193986, 214578, 217198, 226317, 261135, 323310, 325797, 357630, 377195, 452634, 484965, 522270, 536445, 542995, 651594, 678951, 754390, 760193, 969930, 977391, 1072890, 1085990, 1131585, 1357902, 1411787, 1520386, 1628985, 1954782, 2263170, 2280579, 2823574, 3257970, 3394755, 3800965, 4235361, 4561158, 4886955, 6789510, 6841737, 7058935, 7601930, 8470722, 9773910, 9882509, 11402895, 12706083, 13683474, 14117870, 19765018, 21176805, 22805790, 25412166, 29647527, 34208685, 42353610, 49412545, 59295054, 63530415, 68417370, 88942581, 98825090, 127060830, 148237635, 177885162, 296475270, 444712905, 889425810]

約数ペア:

[(1, 889425810), (2, 444712905), (3, 296475270), (5, 177885162), (6, 148237635), (7, 127060830), (9, 98825090), (10, 88942581), (13, 68417370), (14, 63530415), (15, 59295054), (18, 49412545), (21, 42353610), (26, 34208685), (30, 29647527), (35, 25412166), (39, 22805790), (42, 21176805), (45, 19765018), (63, 14117870), (65, 13683474), (70, 12706083), (78, 11402895), (90, 9882509), (91, 9773910), (105, 8470722), (117, 7601930), (126, 7058935), (130, 6841737), (131, 6789510), (182, 4886955), (195, 4561158), (210, 4235361), (234, 3800965), (262, 3394755), (273, 3257970), (315, 2823574), (390, 2280579), (393, 2263170), (455, 1954782), (546, 1628985), (585, 1520386), (630, 1411787), (655, 1357902), (786, 1131585), (819, 1085990), (829, 1072890), (910, 977391), (917, 969930), (1170, 760193), (1179, 754390), (1310, 678951), (1365, 651594), (1638, 542995), (1658, 536445), (1703, 522270), (1834, 484965), (1965, 452634), (2358, 377195), (2487, 357630), (2730, 325797), (2751, 323310), (3406, 261135), (3930, 226317), (4095, 217198), (4145, 214578), (4585, 193986), (4974, 178815), (5109, 174090), (5502, 161655), (5803, 153270), (5895, 150878), (7461, 119210), (8190, 108599), (8253, 107770), (8290, 107289), (8515, 104454), (9170, 96993), (10218, 87045), (10777, 82530), (11606, 76635), (11790, 75439), (11921, 74610), (12435, 71526), (13755, 64662), (14922, 59605), (15327, 58030), (16506, 53885), (17030, 52227), (17409, 51090), (21554, 41265), (23842, 37305), (24870, 35763), (25545, 34818), (27510, 32331), (29015, 30654)]