2086202470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{9883}}^1$

素因数の和:10021

約数の個数: 64

約数和(自身を含む): 4355285760

約数和(自身を除く): 2269083290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 190, 202, 209, 418, 505, 1010, 1045, 1111, 1919, 2090, 2222, 3838, 5555, 9595, 9883, 11110, 19190, 19766, 21109, 42218, 49415, 98830, 105545, 108713, 187777, 211090, 217426, 375554, 543565, 938885, 998183, 1087130, 1877770, 1996366, 2065547, 4131094, 4990915, 9981830, 10327735, 10980013, 18965477, 20655470, 21960026, 37930954, 54900065, 94827385, 109800130, 189654770, 208620247, 417240494, 1043101235, 2086202470]

約数ペア:

[(1, 2086202470), (2, 1043101235), (5, 417240494), (10, 208620247), (11, 189654770), (19, 109800130), (22, 94827385), (38, 54900065), (55, 37930954), (95, 21960026), (101, 20655470), (110, 18965477), (190, 10980013), (202, 10327735), (209, 9981830), (418, 4990915), (505, 4131094), (1010, 2065547), (1045, 1996366), (1111, 1877770), (1919, 1087130), (2090, 998183), (2222, 938885), (3838, 543565), (5555, 375554), (9595, 217426), (9883, 211090), (11110, 187777), (19190, 108713), (19766, 105545), (21109, 98830), (42218, 49415)]