2017889154

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 4736983680

約数和(自身を除く): 2719094526

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 131, 142, 153, 213, 262, 306, 393, 426, 639, 709, 786, 1179, 1207, 1278, 1418, 2127, 2227, 2358, 2414, 3621, 4254, 4454, 6381, 6681, 7242, 9301, 10863, 12053, 12762, 13362, 18602, 20043, 21726, 24106, 27903, 36159, 40086, 50339, 55806, 72318, 83709, 92879, 100678, 108477, 151017, 158117, 167418, 185758, 216954, 278637, 302034, 316234, 453051, 474351, 557274, 835911, 855763, 906102, 948702, 1423053, 1578943, 1671822, 1711526, 2567289, 2846106, 3157886, 4736829, 5134578, 6594409, 7701867, 9473658, 13188818, 14210487, 15403734, 19783227, 28420974, 39566454, 59349681, 112104953, 118699362, 224209906, 336314859, 672629718, 1008944577, 2017889154]

約数ペア:

[(1, 2017889154), (2, 1008944577), (3, 672629718), (6, 336314859), (9, 224209906), (17, 118699362), (18, 112104953), (34, 59349681), (51, 39566454), (71, 28420974), (102, 19783227), (131, 15403734), (142, 14210487), (153, 13188818), (213, 9473658), (262, 7701867), (306, 6594409), (393, 5134578), (426, 4736829), (639, 3157886), (709, 2846106), (786, 2567289), (1179, 1711526), (1207, 1671822), (1278, 1578943), (1418, 1423053), (2127, 948702), (2227, 906102), (2358, 855763), (2414, 835911), (3621, 557274), (4254, 474351), (4454, 453051), (6381, 316234), (6681, 302034), (7242, 278637), (9301, 216954), (10863, 185758), (12053, 167418), (12762, 158117), (13362, 151017), (18602, 108477), (20043, 100678), (21726, 92879), (24106, 83709), (27903, 72318), (36159, 55806), (40086, 50339)]