150500980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1075007}}^1$

素因数の和:1075023

約数の個数: 24

約数和(自身を含む): 361202688

約数和(自身を除く): 210701708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1075007, 2150014, 4300028, 5375035, 7525049, 10750070, 15050098, 21500140, 30100196, 37625245, 75250490, 150500980]

約数ペア:

[(1, 150500980), (2, 75250490), (4, 37625245), (5, 30100196), (7, 21500140), (10, 15050098), (14, 10750070), (20, 7525049), (28, 5375035), (35, 4300028), (70, 2150014), (140, 1075007)]