889340030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{20089}}^1$

素因数の和:20348

約数の個数: 32

約数和(自身を含む): 1692381600

約数和(自身を除く): 803041570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 2330, 4427, 8854, 20089, 22135, 40178, 44270, 100445, 200890, 381691, 763382, 1908455, 3816910, 4680737, 9361474, 23403685, 46807370, 88934003, 177868006, 444670015, 889340030]

約数ペア:

[(1, 889340030), (2, 444670015), (5, 177868006), (10, 88934003), (19, 46807370), (38, 23403685), (95, 9361474), (190, 4680737), (233, 3816910), (466, 1908455), (1165, 763382), (2330, 381691), (4427, 200890), (8854, 100445), (20089, 44270), (22135, 40178)]