74262580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{530447}}^1$

素因数の和:530463

約数の個数: 24

約数和(自身を含む): 178230528

約数和(自身を除く): 103967948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 530447, 1060894, 2121788, 2652235, 3713129, 5304470, 7426258, 10608940, 14852516, 18565645, 37131290, 74262580]

約数ペア:

[(1, 74262580), (2, 37131290), (4, 18565645), (5, 14852516), (7, 10608940), (10, 7426258), (14, 5304470), (20, 3713129), (28, 2652235), (35, 2121788), (70, 1060894), (140, 530447)]