2029505710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 3935796480

約数和(自身を除く): 1906290770

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 131, 134, 190, 262, 335, 655, 670, 1217, 1273, 1310, 2434, 2489, 2546, 4978, 6085, 6365, 8777, 12170, 12445, 12730, 17554, 23123, 24890, 43885, 46246, 81539, 87770, 115615, 159427, 163078, 166763, 231230, 318854, 333526, 407695, 797135, 815390, 833815, 1549241, 1594270, 1667630, 3029113, 3098482, 6058226, 7746205, 10681609, 15145565, 15492410, 21363218, 30291130, 53408045, 106816090, 202950571, 405901142, 1014752855, 2029505710]

約数ペア:

[(1, 2029505710), (2, 1014752855), (5, 405901142), (10, 202950571), (19, 106816090), (38, 53408045), (67, 30291130), (95, 21363218), (131, 15492410), (134, 15145565), (190, 10681609), (262, 7746205), (335, 6058226), (655, 3098482), (670, 3029113), (1217, 1667630), (1273, 1594270), (1310, 1549241), (2434, 833815), (2489, 815390), (2546, 797135), (4978, 407695), (6085, 333526), (6365, 318854), (8777, 231230), (12170, 166763), (12445, 163078), (12730, 159427), (17554, 115615), (23123, 87770), (24890, 81539), (43885, 46246)]