2170785816

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{17957}}^1$

素因数の和:18065

約数の個数: 96

約数和(自身を含む): 6219214560

約数和(自身を除く): 4048428744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 414, 438, 552, 584, 657, 828, 876, 1314, 1656, 1679, 1752, 2628, 3358, 5037, 5256, 6716, 10074, 13432, 15111, 17957, 20148, 30222, 35914, 40296, 53871, 60444, 71828, 107742, 120888, 143656, 161613, 215484, 323226, 413011, 430968, 646452, 826022, 1239033, 1292904, 1310861, 1652044, 2478066, 2621722, 3304088, 3717099, 3932583, 4956132, 5243444, 7434198, 7865166, 9912264, 10486888, 11797749, 14868396, 15730332, 23595498, 29736792, 30149803, 31460664, 47190996, 60299606, 90449409, 94381992, 120599212, 180898818, 241198424, 271348227, 361797636, 542696454, 723595272, 1085392908, 2170785816]

約数ペア:

[(1, 2170785816), (2, 1085392908), (3, 723595272), (4, 542696454), (6, 361797636), (8, 271348227), (9, 241198424), (12, 180898818), (18, 120599212), (23, 94381992), (24, 90449409), (36, 60299606), (46, 47190996), (69, 31460664), (72, 30149803), (73, 29736792), (92, 23595498), (138, 15730332), (146, 14868396), (184, 11797749), (207, 10486888), (219, 9912264), (276, 7865166), (292, 7434198), (414, 5243444), (438, 4956132), (552, 3932583), (584, 3717099), (657, 3304088), (828, 2621722), (876, 2478066), (1314, 1652044), (1656, 1310861), (1679, 1292904), (1752, 1239033), (2628, 826022), (3358, 646452), (5037, 430968), (5256, 413011), (6716, 323226), (10074, 215484), (13432, 161613), (15111, 143656), (17957, 120888), (20148, 107742), (30222, 71828), (35914, 60444), (40296, 53871)]