993891985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{10301}}^1$

素因数の和:11168

約数の個数: 16

約数和(自身を含む): 1246129920

約数和(自身を除く): 252237935

約数列:

[1, 5, 23, 115, 839, 4195, 10301, 19297, 51505, 96485, 236923, 1184615, 8642539, 43212695, 198778397, 993891985]

約数ペア:

[(1, 993891985), (5, 198778397), (23, 43212695), (115, 8642539), (839, 1184615), (4195, 236923), (10301, 96485), (19297, 51505)]