25114529570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{235309}}^1$

素因数の和:236150

約数の個数: 32

約数和(自身を含む): 48743054640

約数和(自身を除く): 23628525070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 8210, 10673, 21346, 53365, 106730, 235309, 470618, 1176545, 2353090, 3059017, 6118034, 15295085, 30590170, 193188689, 386377378, 965943445, 1931886890, 2511452957, 5022905914, 12557264785, 25114529570]

約数ペア:

[(1, 25114529570), (2, 12557264785), (5, 5022905914), (10, 2511452957), (13, 1931886890), (26, 965943445), (65, 386377378), (130, 193188689), (821, 30590170), (1642, 15295085), (4105, 6118034), (8210, 3059017), (10673, 2353090), (21346, 1176545), (53365, 470618), (106730, 235309)]