70928060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506629}}^1$

素因数の和:506645

約数の個数: 24

約数和(自身を含む): 170227680

約数和(自身を除く): 99299620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506629, 1013258, 2026516, 2533145, 3546403, 5066290, 7092806, 10132580, 14185612, 17732015, 35464030, 70928060]

約数ペア:

[(1, 70928060), (2, 35464030), (4, 17732015), (5, 14185612), (7, 10132580), (10, 7092806), (14, 5066290), (20, 3546403), (28, 2533145), (35, 2026516), (70, 1013258), (140, 506629)]