67805219210

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{34418893}}^1$

素因数の和:34419097

約数の個数: 16

約数和(自身を含む): 122668938216

約数和(自身を除く): 54863719006

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 34418893, 68837786, 172094465, 344188930, 6780521921, 13561043842, 33902609605, 67805219210]

約数ペア:

[(1, 67805219210), (2, 33902609605), (5, 13561043842), (10, 6780521921), (197, 344188930), (394, 172094465), (985, 68837786), (1970, 34418893)]