26624890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8286

約数の個数: 32

約数和(自身を含む): 53421120

約数和(自身を除く): 26796230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8243, 16486, 41215, 82430, 140131, 156617, 280262, 313234, 700655, 783085, 1401310, 1566170, 2662489, 5324978, 13312445, 26624890]

約数ペア:

[(1, 26624890), (2, 13312445), (5, 5324978), (10, 2662489), (17, 1566170), (19, 1401310), (34, 783085), (38, 700655), (85, 313234), (95, 280262), (170, 156617), (190, 140131), (323, 82430), (646, 41215), (1615, 16486), (3230, 8243)]