2014877240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{1549}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 4687200000

約数和(自身を除く): 2672322760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1049, 1240, 1549, 2098, 3098, 4196, 5245, 6196, 7745, 8392, 10490, 12392, 15490, 20980, 30980, 32519, 41960, 48019, 61960, 65038, 96038, 130076, 162595, 192076, 240095, 260152, 325190, 384152, 480190, 650380, 960380, 1300760, 1624901, 1920760, 3249802, 6499604, 8124505, 12999208, 16249010, 32498020, 50371931, 64996040, 100743862, 201487724, 251859655, 402975448, 503719310, 1007438620, 2014877240]

約数ペア:

[(1, 2014877240), (2, 1007438620), (4, 503719310), (5, 402975448), (8, 251859655), (10, 201487724), (20, 100743862), (31, 64996040), (40, 50371931), (62, 32498020), (124, 16249010), (155, 12999208), (248, 8124505), (310, 6499604), (620, 3249802), (1049, 1920760), (1240, 1624901), (1549, 1300760), (2098, 960380), (3098, 650380), (4196, 480190), (5245, 384152), (6196, 325190), (7745, 260152), (8392, 240095), (10490, 192076), (12392, 162595), (15490, 130076), (20980, 96038), (30980, 65038), (32519, 61960), (41960, 48019)]