2154915334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 3867393600

約数和(自身を除く): 1712478266

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 173, 194, 286, 346, 449, 898, 1067, 1261, 1903, 2134, 2249, 2522, 3806, 4498, 4939, 5837, 9878, 11674, 13871, 16781, 24739, 27742, 33562, 43553, 49478, 64207, 77677, 87106, 128414, 155354, 184591, 218153, 369182, 436306, 479083, 566189, 854447, 958166, 1009801, 1132378, 1708894, 2019602, 2399683, 4799366, 6228079, 7534669, 11107811, 12456158, 15069338, 22215622, 82881359, 97950697, 165762718, 195901394, 1077457667, 2154915334]

約数ペア:

[(1, 2154915334), (2, 1077457667), (11, 195901394), (13, 165762718), (22, 97950697), (26, 82881359), (97, 22215622), (143, 15069338), (173, 12456158), (194, 11107811), (286, 7534669), (346, 6228079), (449, 4799366), (898, 2399683), (1067, 2019602), (1261, 1708894), (1903, 1132378), (2134, 1009801), (2249, 958166), (2522, 854447), (3806, 566189), (4498, 479083), (4939, 436306), (5837, 369182), (9878, 218153), (11674, 184591), (13871, 155354), (16781, 128414), (24739, 87106), (27742, 77677), (33562, 64207), (43553, 49478)]