2005181633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10903}}^1$

素因数の和:11013

約数の個数: 32

約数和(自身を含む): 2579275776

約数和(自身を除く): 574094143

約数列:

[1, 7, 13, 43, 47, 91, 301, 329, 559, 611, 2021, 3913, 4277, 10903, 14147, 26273, 76321, 141739, 183911, 468829, 512441, 992173, 3281803, 3587087, 6094777, 6661733, 22034963, 42663439, 46632131, 154244741, 286454519, 2005181633]

約数ペア:

[(1, 2005181633), (7, 286454519), (13, 154244741), (43, 46632131), (47, 42663439), (91, 22034963), (301, 6661733), (329, 6094777), (559, 3587087), (611, 3281803), (2021, 992173), (3913, 512441), (4277, 468829), (10903, 183911), (14147, 141739), (26273, 76321)]