12989801110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{25303}}^1$

素因数の和:25693

約数の個数: 64

約数和(自身を含む): 27546946560

約数和(自身を除く): 14557145450

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 359, 715, 718, 1430, 1795, 3590, 3949, 4667, 7898, 9334, 19745, 23335, 25303, 39490, 46670, 50606, 51337, 102674, 126515, 253030, 256685, 278333, 328939, 513370, 556666, 657878, 1391665, 1644695, 2783330, 3289390, 3618329, 7236658, 9083777, 18091645, 18167554, 36183290, 45418885, 90837770, 99921547, 118089101, 199843094, 236178202, 499607735, 590445505, 999215470, 1180891010, 1298980111, 2597960222, 6494900555, 12989801110]

約数ペア:

[(1, 12989801110), (2, 6494900555), (5, 2597960222), (10, 1298980111), (11, 1180891010), (13, 999215470), (22, 590445505), (26, 499607735), (55, 236178202), (65, 199843094), (110, 118089101), (130, 99921547), (143, 90837770), (286, 45418885), (359, 36183290), (715, 18167554), (718, 18091645), (1430, 9083777), (1795, 7236658), (3590, 3618329), (3949, 3289390), (4667, 2783330), (7898, 1644695), (9334, 1391665), (19745, 657878), (23335, 556666), (25303, 513370), (39490, 328939), (46670, 278333), (50606, 256685), (51337, 253030), (102674, 126515)]