2010291255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 4145676288

約数和(自身を除く): 2135385033

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 127, 155, 217, 279, 315, 381, 465, 635, 651, 889, 1085, 1143, 1395, 1621, 1905, 1953, 2667, 3255, 3937, 4445, 4863, 5715, 8001, 8105, 9765, 11347, 11811, 13335, 14589, 19685, 24315, 27559, 34041, 35433, 40005, 50251, 56735, 59055, 72945, 82677, 102123, 137795, 150753, 170205, 177165, 205867, 248031, 251255, 351757, 413385, 452259, 510615, 617601, 753765, 1029335, 1055271, 1240155, 1441069, 1758785, 1852803, 2261295, 3088005, 3165813, 4323207, 5276355, 6381877, 7205345, 9264015, 12969621, 15829065, 19145631, 21616035, 31909385, 44673139, 57436893, 64848105, 95728155, 134019417, 223365695, 287184465, 402058251, 670097085, 2010291255]

約数ペア:

[(1, 2010291255), (3, 670097085), (5, 402058251), (7, 287184465), (9, 223365695), (15, 134019417), (21, 95728155), (31, 64848105), (35, 57436893), (45, 44673139), (63, 31909385), (93, 21616035), (105, 19145631), (127, 15829065), (155, 12969621), (217, 9264015), (279, 7205345), (315, 6381877), (381, 5276355), (465, 4323207), (635, 3165813), (651, 3088005), (889, 2261295), (1085, 1852803), (1143, 1758785), (1395, 1441069), (1621, 1240155), (1905, 1055271), (1953, 1029335), (2667, 753765), (3255, 617601), (3937, 510615), (4445, 452259), (4863, 413385), (5715, 351757), (8001, 251255), (8105, 248031), (9765, 205867), (11347, 177165), (11811, 170205), (13335, 150753), (14589, 137795), (19685, 102123), (24315, 82677), (27559, 72945), (34041, 59055), (35433, 56735), (40005, 50251)]