50738090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 98778960

約数和(自身を除く): 48040870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1409, 2770, 2818, 3601, 7045, 7202, 14090, 18005, 18317, 36010, 36634, 91585, 183170, 390293, 780586, 1951465, 3902930, 5073809, 10147618, 25369045, 50738090]

約数ペア:

[(1, 50738090), (2, 25369045), (5, 10147618), (10, 5073809), (13, 3902930), (26, 1951465), (65, 780586), (130, 390293), (277, 183170), (554, 91585), (1385, 36634), (1409, 36010), (2770, 18317), (2818, 18005), (3601, 14090), (7045, 7202)]