1896758970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 4609474560

約数和(自身を除く): 2712715590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 239, 254, 381, 478, 635, 717, 762, 1195, 1270, 1434, 1905, 2083, 2390, 3585, 3810, 4166, 6249, 7170, 10415, 12498, 20830, 30353, 31245, 60706, 62490, 91059, 151765, 182118, 264541, 303530, 455295, 497837, 529082, 793623, 910590, 995674, 1322705, 1493511, 1587246, 2489185, 2645410, 2987022, 3968115, 4978370, 7467555, 7936230, 14935110, 63225299, 126450598, 189675897, 316126495, 379351794, 632252990, 948379485, 1896758970]

約数ペア:

[(1, 1896758970), (2, 948379485), (3, 632252990), (5, 379351794), (6, 316126495), (10, 189675897), (15, 126450598), (30, 63225299), (127, 14935110), (239, 7936230), (254, 7467555), (381, 4978370), (478, 3968115), (635, 2987022), (717, 2645410), (762, 2489185), (1195, 1587246), (1270, 1493511), (1434, 1322705), (1905, 995674), (2083, 910590), (2390, 793623), (3585, 529082), (3810, 497837), (4166, 455295), (6249, 303530), (7170, 264541), (10415, 182118), (12498, 151765), (20830, 91059), (30353, 62490), (31245, 60706)]