2000407585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{460393}}^1$

素因数の和:460488

約数の個数: 16

約数和(自身を含む): 2651869440

約数和(自身を除く): 651461855

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 460393, 2301965, 5064323, 25321615, 36371047, 181855235, 400081517, 2000407585]

約数ペア:

[(1, 2000407585), (5, 400081517), (11, 181855235), (55, 36371047), (79, 25321615), (395, 5064323), (869, 2301965), (4345, 460393)]