2120190016

素因数分解:

$2^6\times 7^3\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 112

約数和(自身を含む): 4992624000

約数和(自身を除く): 2872433984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 196, 224, 236, 343, 392, 413, 448, 472, 686, 784, 826, 944, 1372, 1568, 1637, 1652, 1888, 2744, 2891, 3136, 3274, 3304, 3776, 5488, 5782, 6548, 6608, 10976, 11459, 11564, 13096, 13216, 20237, 21952, 22918, 23128, 26192, 26432, 40474, 45836, 46256, 52384, 80213, 80948, 91672, 92512, 96583, 104768, 160426, 161896, 183344, 185024, 193166, 320852, 323792, 366688, 386332, 561491, 641704, 647584, 676081, 733376, 772664, 1122982, 1283408, 1295168, 1352162, 1545328, 2245964, 2566816, 2704324, 3090656, 4491928, 4732567, 5133632, 5408648, 6181312, 8983856, 9465134, 10817296, 17967712, 18930268, 21634592, 33127969, 35935424, 37860536, 43269184, 66255938, 75721072, 132511876, 151442144, 265023752, 302884288, 530047504, 1060095008, 2120190016]

約数ペア:

[(1, 2120190016), (2, 1060095008), (4, 530047504), (7, 302884288), (8, 265023752), (14, 151442144), (16, 132511876), (28, 75721072), (32, 66255938), (49, 43269184), (56, 37860536), (59, 35935424), (64, 33127969), (98, 21634592), (112, 18930268), (118, 17967712), (196, 10817296), (224, 9465134), (236, 8983856), (343, 6181312), (392, 5408648), (413, 5133632), (448, 4732567), (472, 4491928), (686, 3090656), (784, 2704324), (826, 2566816), (944, 2245964), (1372, 1545328), (1568, 1352162), (1637, 1295168), (1652, 1283408), (1888, 1122982), (2744, 772664), (2891, 733376), (3136, 676081), (3274, 647584), (3304, 641704), (3776, 561491), (5488, 386332), (5782, 366688), (6548, 323792), (6608, 320852), (10976, 193166), (11459, 185024), (11564, 183344), (13096, 161896), (13216, 160426), (20237, 104768), (21952, 96583), (22918, 92512), (23128, 91672), (26192, 80948), (26432, 80213), (40474, 52384), (45836, 46256)]