2013797450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{2789}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 4284368640

約数和(自身を除く): 2270571190

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2063, 2789, 4126, 5578, 10315, 13945, 14441, 19523, 20630, 27890, 28882, 39046, 51575, 69725, 72205, 97615, 103150, 139450, 144410, 195230, 361025, 488075, 722050, 976150, 5753707, 11507414, 28768535, 40275949, 57537070, 80551898, 143842675, 201379745, 287685350, 402759490, 1006898725, 2013797450]

約数ペア:

[(1, 2013797450), (2, 1006898725), (5, 402759490), (7, 287685350), (10, 201379745), (14, 143842675), (25, 80551898), (35, 57537070), (50, 40275949), (70, 28768535), (175, 11507414), (350, 5753707), (2063, 976150), (2789, 722050), (4126, 488075), (5578, 361025), (10315, 195230), (13945, 144410), (14441, 139450), (19523, 103150), (20630, 97615), (27890, 72205), (28882, 69725), (39046, 51575)]