830048420

素因数分解:

$2^2\times 5^1\times {\mathrm{41502421}}^1$

素因数の和:41502430

約数の個数: 12

約数和(自身を含む): 1743101724

約数和(自身を除く): 913053304

約数列:

[1, 2, 4, 5, 10, 20, 41502421, 83004842, 166009684, 207512105, 415024210, 830048420]

約数ペア:

[(1, 830048420), (2, 415024210), (4, 207512105), (5, 166009684), (10, 83004842), (20, 41502421)]