381958850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 882610176

約数和(自身を除く): 500651326

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 127, 130, 175, 182, 254, 325, 350, 455, 635, 650, 661, 889, 910, 1270, 1322, 1651, 1778, 2275, 3175, 3302, 3305, 4445, 4550, 4627, 6350, 6610, 8255, 8593, 8890, 9254, 11557, 16510, 16525, 17186, 22225, 23114, 23135, 33050, 41275, 42965, 44450, 46270, 57785, 60151, 82550, 83947, 85930, 115570, 115675, 120302, 167894, 214825, 231350, 288925, 300755, 419735, 429650, 577850, 587629, 601510, 839470, 1091311, 1175258, 1503775, 2098675, 2182622, 2938145, 3007550, 4197350, 5456555, 5876290, 7639177, 10913110, 14690725, 15278354, 27282775, 29381450, 38195885, 54565550, 76391770, 190979425, 381958850]

約数ペア:

[(1, 381958850), (2, 190979425), (5, 76391770), (7, 54565550), (10, 38195885), (13, 29381450), (14, 27282775), (25, 15278354), (26, 14690725), (35, 10913110), (50, 7639177), (65, 5876290), (70, 5456555), (91, 4197350), (127, 3007550), (130, 2938145), (175, 2182622), (182, 2098675), (254, 1503775), (325, 1175258), (350, 1091311), (455, 839470), (635, 601510), (650, 587629), (661, 577850), (889, 429650), (910, 419735), (1270, 300755), (1322, 288925), (1651, 231350), (1778, 214825), (2275, 167894), (3175, 120302), (3302, 115675), (3305, 115570), (4445, 85930), (4550, 83947), (4627, 82550), (6350, 60151), (6610, 57785), (8255, 46270), (8593, 44450), (8890, 42965), (9254, 41275), (11557, 33050), (16510, 23135), (16525, 23114), (17186, 22225)]