2017430140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 4761275904

約数和(自身を除く): 2743845764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 167, 172, 215, 220, 334, 430, 473, 668, 835, 860, 946, 1277, 1670, 1837, 1892, 2365, 2554, 3340, 3674, 4730, 5108, 6385, 7181, 7348, 9185, 9460, 12770, 14047, 14362, 18370, 25540, 28094, 28724, 35905, 36740, 54911, 56188, 70235, 71810, 78991, 109822, 140470, 143620, 157982, 213259, 219644, 274555, 280940, 315964, 394955, 426518, 549110, 604021, 789910, 853036, 1066295, 1098220, 1208042, 1579820, 2132590, 2345849, 2416084, 3020105, 4265180, 4691698, 6040210, 9170137, 9383396, 11729245, 12080420, 18340274, 23458490, 36680548, 45850685, 46916980, 91701370, 100871507, 183402740, 201743014, 403486028, 504357535, 1008715070, 2017430140]

約数ペア:

[(1, 2017430140), (2, 1008715070), (4, 504357535), (5, 403486028), (10, 201743014), (11, 183402740), (20, 100871507), (22, 91701370), (43, 46916980), (44, 45850685), (55, 36680548), (86, 23458490), (110, 18340274), (167, 12080420), (172, 11729245), (215, 9383396), (220, 9170137), (334, 6040210), (430, 4691698), (473, 4265180), (668, 3020105), (835, 2416084), (860, 2345849), (946, 2132590), (1277, 1579820), (1670, 1208042), (1837, 1098220), (1892, 1066295), (2365, 853036), (2554, 789910), (3340, 604021), (3674, 549110), (4730, 426518), (5108, 394955), (6385, 315964), (7181, 280940), (7348, 274555), (9185, 219644), (9460, 213259), (12770, 157982), (14047, 143620), (14362, 140470), (18370, 109822), (25540, 78991), (28094, 71810), (28724, 70235), (35905, 56188), (36740, 54911)]