920690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4003}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 1729728

約数和(自身を除く): 809038

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 4003, 8006, 20015, 40030, 92069, 184138, 460345, 920690]

約数ペア:

[(1, 920690), (2, 460345), (5, 184138), (10, 92069), (23, 40030), (46, 20015), (115, 8006), (230, 4003)]