287174530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1087}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 535818240

約数和(自身を除く): 248643710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 911, 1087, 1822, 2174, 4555, 5435, 9110, 10870, 26419, 31523, 52838, 63046, 132095, 157615, 264190, 315230, 990257, 1980514, 4951285, 9902570, 28717453, 57434906, 143587265, 287174530]

約数ペア:

[(1, 287174530), (2, 143587265), (5, 57434906), (10, 28717453), (29, 9902570), (58, 4951285), (145, 1980514), (290, 990257), (911, 315230), (1087, 264190), (1822, 157615), (2174, 132095), (4555, 63046), (5435, 52838), (9110, 31523), (10870, 26419)]