73430980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524507}}^1$

素因数の和:524523

約数の個数: 24

約数和(自身を含む): 176234688

約数和(自身を除く): 102803708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524507, 1049014, 2098028, 2622535, 3671549, 5245070, 7343098, 10490140, 14686196, 18357745, 36715490, 73430980]

約数ペア:

[(1, 73430980), (2, 36715490), (4, 18357745), (5, 14686196), (7, 10490140), (10, 7343098), (14, 5245070), (20, 3671549), (28, 2622535), (35, 2098028), (70, 1049014), (140, 524507)]