506380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 1215648

約数和(自身を除く): 709268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3617, 7234, 14468, 18085, 25319, 36170, 50638, 72340, 101276, 126595, 253190, 506380]

約数ペア:

[(1, 506380), (2, 253190), (4, 126595), (5, 101276), (7, 72340), (10, 50638), (14, 36170), (20, 25319), (28, 18085), (35, 14468), (70, 7234), (140, 3617)]