2080784504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{5039}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 3962649600

約数和(自身を除く): 1881865096

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 727, 1454, 2908, 5039, 5816, 10078, 20156, 40312, 51617, 103234, 206468, 357769, 412936, 715538, 1431076, 2862152, 3663353, 7326706, 14653412, 29306824, 260098063, 520196126, 1040392252, 2080784504]

約数ペア:

[(1, 2080784504), (2, 1040392252), (4, 520196126), (8, 260098063), (71, 29306824), (142, 14653412), (284, 7326706), (568, 3663353), (727, 2862152), (1454, 1431076), (2908, 715538), (5039, 412936), (5816, 357769), (10078, 206468), (20156, 103234), (40312, 51617)]