558946370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{7681}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 1061959680

約数和(自身を除く): 503013310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 383, 766, 1915, 3830, 7277, 7681, 14554, 15362, 36385, 38405, 72770, 76810, 145939, 291878, 729695, 1459390, 2941823, 5883646, 14709115, 29418230, 55894637, 111789274, 279473185, 558946370]

約数ペア:

[(1, 558946370), (2, 279473185), (5, 111789274), (10, 55894637), (19, 29418230), (38, 14709115), (95, 5883646), (190, 2941823), (383, 1459390), (766, 729695), (1915, 291878), (3830, 145939), (7277, 76810), (7681, 72770), (14554, 38405), (15362, 36385)]