2090959904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{71569}}^1$

素因数の和:71673

約数の個数: 48

約数和(自身を含む): 4544981280

約数和(自身を除く): 2454021376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2656, 3652, 7304, 14608, 29216, 71569, 143138, 286276, 572552, 787259, 1145104, 1574518, 2290208, 3149036, 5940227, 6298072, 11880454, 12596144, 23760908, 25192288, 47521816, 65342497, 95043632, 130684994, 190087264, 261369988, 522739976, 1045479952, 2090959904]

約数ペア:

[(1, 2090959904), (2, 1045479952), (4, 522739976), (8, 261369988), (11, 190087264), (16, 130684994), (22, 95043632), (32, 65342497), (44, 47521816), (83, 25192288), (88, 23760908), (166, 12596144), (176, 11880454), (332, 6298072), (352, 5940227), (664, 3149036), (913, 2290208), (1328, 1574518), (1826, 1145104), (2656, 787259), (3652, 572552), (7304, 286276), (14608, 143138), (29216, 71569)]