545960090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{144817}}^1$

素因数の和:144866

約数の個数: 32

約数和(自身を含む): 1094824080

約数和(自身を除く): 548863990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 144817, 289634, 724085, 1448170, 1882621, 3765242, 4199693, 8399386, 9413105, 18826210, 20998465, 41996930, 54596009, 109192018, 272980045, 545960090]

約数ペア:

[(1, 545960090), (2, 272980045), (5, 109192018), (10, 54596009), (13, 41996930), (26, 20998465), (29, 18826210), (58, 9413105), (65, 8399386), (130, 4199693), (145, 3765242), (290, 1882621), (377, 1448170), (754, 724085), (1885, 289634), (3770, 144817)]