2078487639116

素因数分解:

$2^2\times 7^2\times {\mathrm{877}}^1\times {\mathrm{1049}}^1\times {\mathrm{11527}}^1$

素因数の和:13471

約数の個数: 72

約数和(自身を含む): 4240437616800

約数和(自身を除く): 2161949977684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 877, 1049, 1754, 2098, 3508, 4196, 6139, 7343, 11527, 12278, 14686, 23054, 24556, 29372, 42973, 46108, 51401, 80689, 85946, 102802, 161378, 171892, 205604, 322756, 564823, 919973, 1129646, 1839946, 2259292, 3679892, 6439811, 10109179, 12091823, 12879622, 20218358, 24183646, 25759244, 40436716, 45078677, 48367292, 70764253, 84642761, 90157354, 141528506, 169285522, 180314708, 283057012, 338571044, 495349771, 592499327, 990699542, 1184998654, 1981399084, 2369997308, 10604528771, 21209057542, 42418115084, 74231701397, 148463402794, 296926805588, 519621909779, 1039243819558, 2078487639116]

約数ペア:

[(1, 2078487639116), (2, 1039243819558), (4, 519621909779), (7, 296926805588), (14, 148463402794), (28, 74231701397), (49, 42418115084), (98, 21209057542), (196, 10604528771), (877, 2369997308), (1049, 1981399084), (1754, 1184998654), (2098, 990699542), (3508, 592499327), (4196, 495349771), (6139, 338571044), (7343, 283057012), (11527, 180314708), (12278, 169285522), (14686, 141528506), (23054, 90157354), (24556, 84642761), (29372, 70764253), (42973, 48367292), (46108, 45078677), (51401, 40436716), (80689, 25759244), (85946, 24183646), (102802, 20218358), (161378, 12879622), (171892, 12091823), (205604, 10109179), (322756, 6439811), (564823, 3679892), (919973, 2259292), (1129646, 1839946)]