2088897835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 2650019328

約数和(自身を除く): 561121493

約数列:

[1, 5, 23, 115, 131, 313, 443, 655, 1565, 2215, 3013, 7199, 10189, 15065, 35995, 41003, 50945, 58033, 138659, 205015, 290165, 693295, 943069, 1334759, 3189157, 4715345, 6673795, 15945785, 18164329, 90821645, 417779567, 2088897835]

約数ペア:

[(1, 2088897835), (5, 417779567), (23, 90821645), (115, 18164329), (131, 15945785), (313, 6673795), (443, 4715345), (655, 3189157), (1565, 1334759), (2215, 943069), (3013, 693295), (7199, 290165), (10189, 205015), (15065, 138659), (35995, 58033), (41003, 50945)]