317366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2266907}}^1$

素因数の和:2266923

約数の個数: 24

約数和(自身を含む): 761681088

約数和(自身を除く): 444314108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2266907, 4533814, 9067628, 11334535, 15868349, 22669070, 31736698, 45338140, 63473396, 79341745, 158683490, 317366980]

約数ペア:

[(1, 317366980), (2, 158683490), (4, 79341745), (5, 63473396), (7, 45338140), (10, 31736698), (14, 22669070), (20, 15868349), (28, 11334535), (35, 9067628), (70, 4533814), (140, 2266907)]