1852515980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3535

約数の個数: 96

約数和(自身を含む): 4626972672

約数和(自身を除く): 2774456692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 127, 140, 155, 217, 254, 310, 434, 508, 620, 635, 868, 889, 1085, 1270, 1778, 2170, 2540, 3361, 3556, 3937, 4340, 4445, 6722, 7874, 8890, 13444, 15748, 16805, 17780, 19685, 23527, 27559, 33610, 39370, 47054, 55118, 67220, 78740, 94108, 104191, 110236, 117635, 137795, 208382, 235270, 275590, 416764, 426847, 470540, 520955, 551180, 729337, 853694, 1041910, 1458674, 1707388, 2083820, 2134235, 2917348, 2987929, 3646685, 4268470, 5975858, 7293370, 8536940, 11951716, 13232257, 14586740, 14939645, 26464514, 29879290, 52929028, 59758580, 66161285, 92625799, 132322570, 185251598, 264645140, 370503196, 463128995, 926257990, 1852515980]

約数ペア:

[(1, 1852515980), (2, 926257990), (4, 463128995), (5, 370503196), (7, 264645140), (10, 185251598), (14, 132322570), (20, 92625799), (28, 66161285), (31, 59758580), (35, 52929028), (62, 29879290), (70, 26464514), (124, 14939645), (127, 14586740), (140, 13232257), (155, 11951716), (217, 8536940), (254, 7293370), (310, 5975858), (434, 4268470), (508, 3646685), (620, 2987929), (635, 2917348), (868, 2134235), (889, 2083820), (1085, 1707388), (1270, 1458674), (1778, 1041910), (2170, 853694), (2540, 729337), (3361, 551180), (3556, 520955), (3937, 470540), (4340, 426847), (4445, 416764), (6722, 275590), (7874, 235270), (8890, 208382), (13444, 137795), (15748, 117635), (16805, 110236), (17780, 104191), (19685, 94108), (23527, 78740), (27559, 67220), (33610, 55118), (39370, 47054)]