137013380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5407}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 330710016

約数和(自身を除く): 193696636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 5407, 6335, 10814, 12670, 21628, 25340, 27035, 37849, 54070, 75698, 108140, 151396, 189245, 378490, 756980, 978667, 1957334, 3914668, 4893335, 6850669, 9786670, 13701338, 19573340, 27402676, 34253345, 68506690, 137013380]

約数ペア:

[(1, 137013380), (2, 68506690), (4, 34253345), (5, 27402676), (7, 19573340), (10, 13701338), (14, 9786670), (20, 6850669), (28, 4893335), (35, 3914668), (70, 1957334), (140, 978667), (181, 756980), (362, 378490), (724, 189245), (905, 151396), (1267, 108140), (1810, 75698), (2534, 54070), (3620, 37849), (5068, 27035), (5407, 25340), (6335, 21628), (10814, 12670)]