2045888912

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{19501}}^1$

素因数の和:19671

約数の個数: 40

約数和(自身を含む): 4062656640

約数和(自身を除く): 2016767728

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 1264, 1328, 6557, 13114, 19501, 26228, 39002, 52456, 78004, 104912, 156008, 312016, 1540579, 1618583, 3081158, 3237166, 6162316, 6474332, 12324632, 12948664, 24649264, 25897328, 127868057, 255736114, 511472228, 1022944456, 2045888912]

約数ペア:

[(1, 2045888912), (2, 1022944456), (4, 511472228), (8, 255736114), (16, 127868057), (79, 25897328), (83, 24649264), (158, 12948664), (166, 12324632), (316, 6474332), (332, 6162316), (632, 3237166), (664, 3081158), (1264, 1618583), (1328, 1540579), (6557, 312016), (13114, 156008), (19501, 104912), (26228, 78004), (39002, 52456)]