1266765710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 128

約数和(自身を含む): 2974040064

約数和(自身を除く): 1707274354

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 115, 119, 155, 161, 170, 217, 230, 238, 310, 322, 391, 434, 527, 595, 713, 782, 805, 1054, 1085, 1190, 1426, 1493, 1610, 1955, 2170, 2635, 2737, 2986, 3565, 3689, 3910, 4991, 5270, 5474, 7130, 7378, 7465, 9982, 10451, 12121, 13685, 14930, 18445, 20902, 24242, 24955, 25381, 27370, 34339, 36890, 46283, 49910, 50762, 52255, 60605, 68678, 84847, 92566, 104510, 121210, 126905, 169694, 171695, 177667, 231415, 240373, 253810, 323981, 343390, 355334, 424235, 462830, 480746, 583763, 647962, 786811, 848470, 888335, 1064509, 1167526, 1201865, 1573622, 1619905, 1776670, 2129018, 2403730, 2918815, 3239810, 3934055, 4086341, 5322545, 5507677, 5837630, 7451563, 7868110, 8172682, 10645090, 11015354, 14903126, 18096653, 20431705, 27538385, 36193306, 37257815, 40863410, 55076770, 74515630, 90483265, 126676571, 180966530, 253353142, 633382855, 1266765710]

約数ペア:

[(1, 1266765710), (2, 633382855), (5, 253353142), (7, 180966530), (10, 126676571), (14, 90483265), (17, 74515630), (23, 55076770), (31, 40863410), (34, 37257815), (35, 36193306), (46, 27538385), (62, 20431705), (70, 18096653), (85, 14903126), (115, 11015354), (119, 10645090), (155, 8172682), (161, 7868110), (170, 7451563), (217, 5837630), (230, 5507677), (238, 5322545), (310, 4086341), (322, 3934055), (391, 3239810), (434, 2918815), (527, 2403730), (595, 2129018), (713, 1776670), (782, 1619905), (805, 1573622), (1054, 1201865), (1085, 1167526), (1190, 1064509), (1426, 888335), (1493, 848470), (1610, 786811), (1955, 647962), (2170, 583763), (2635, 480746), (2737, 462830), (2986, 424235), (3565, 355334), (3689, 343390), (3910, 323981), (4991, 253810), (5270, 240373), (5474, 231415), (7130, 177667), (7378, 171695), (7465, 169694), (9982, 126905), (10451, 121210), (12121, 104510), (13685, 92566), (14930, 84847), (18445, 68678), (20902, 60605), (24242, 52255), (24955, 50762), (25381, 49910), (27370, 46283), (34339, 36890)]