20940115

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3037}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 28873152

約数和(自身を除く): 7933037

約数列:

[1, 5, 7, 35, 197, 985, 1379, 3037, 6895, 15185, 21259, 106295, 598289, 2991445, 4188023, 20940115]

約数ペア:

[(1, 20940115), (5, 4188023), (7, 2991445), (35, 598289), (197, 106295), (985, 21259), (1379, 15185), (3037, 6895)]