99688569820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{712061213}}^1$

素因数の和:712061229

約数の個数: 24

約数和(自身を含む): 239252567904

約数和(自身を除く): 139563998084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 712061213, 1424122426, 2848244852, 3560306065, 4984428491, 7120612130, 9968856982, 14241224260, 19937713964, 24922142455, 49844284910, 99688569820]

約数ペア:

[(1, 99688569820), (2, 49844284910), (4, 24922142455), (5, 19937713964), (7, 14241224260), (10, 9968856982), (14, 7120612130), (20, 4984428491), (28, 3560306065), (35, 2848244852), (70, 1424122426), (140, 712061213)]