208775230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2503}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 396633600

約数和(自身を除く): 187858370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439, 878, 2195, 2503, 4390, 5006, 8341, 12515, 16682, 25030, 41705, 47557, 83410, 95114, 237785, 475570, 1098817, 2197634, 5494085, 10988170, 20877523, 41755046, 104387615, 208775230]

約数ペア:

[(1, 208775230), (2, 104387615), (5, 41755046), (10, 20877523), (19, 10988170), (38, 5494085), (95, 2197634), (190, 1098817), (439, 475570), (878, 237785), (2195, 95114), (2503, 83410), (4390, 47557), (5006, 41705), (8341, 25030), (12515, 16682)]