80846930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{63659}}^1$

素因数の和:63793

約数の個数: 16

約数和(自身を含む): 146672640

約数和(自身を除く): 65825710

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 63659, 127318, 318295, 636590, 8084693, 16169386, 40423465, 80846930]

約数ペア:

[(1, 80846930), (2, 40423465), (5, 16169386), (10, 8084693), (127, 636590), (254, 318295), (635, 127318), (1270, 63659)]