51738710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 46722730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 887, 1535, 1774, 3070, 4435, 5833, 8870, 11666, 16853, 29165, 33706, 58330, 84265, 168530, 272309, 544618, 1361545, 2723090, 5173871, 10347742, 25869355, 51738710]

約数ペア:

[(1, 51738710), (2, 25869355), (5, 10347742), (10, 5173871), (19, 2723090), (38, 1361545), (95, 544618), (190, 272309), (307, 168530), (614, 84265), (887, 58330), (1535, 33706), (1774, 29165), (3070, 16853), (4435, 11666), (5833, 8870)]