1323110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2594592

約数和(自身を除く): 1271482

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 181, 215, 362, 430, 731, 905, 1462, 1810, 3077, 3655, 6154, 7310, 7783, 15385, 15566, 30770, 38915, 77830, 132311, 264622, 661555, 1323110]

約数ペア:

[(1, 1323110), (2, 661555), (5, 264622), (10, 132311), (17, 77830), (34, 38915), (43, 30770), (85, 15566), (86, 15385), (170, 7783), (181, 7310), (215, 6154), (362, 3655), (430, 3077), (731, 1810), (905, 1462)]