571838410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{399887}}^1$

素因数の和:399918

約数の個数: 32

約数和(自身を含む): 1209261312

約数和(自身を除く): 637422902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 399887, 799774, 1999435, 3998870, 4398757, 5198531, 8797514, 10397062, 21993785, 25992655, 43987570, 51985310, 57183841, 114367682, 285919205, 571838410]

約数ペア:

[(1, 571838410), (2, 285919205), (5, 114367682), (10, 57183841), (11, 51985310), (13, 43987570), (22, 25992655), (26, 21993785), (55, 10397062), (65, 8797514), (110, 5198531), (130, 4398757), (143, 3998870), (286, 1999435), (715, 799774), (1430, 399887)]