7012820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 15203328

約数和(自身を除く): 8190508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11311, 22622, 45244, 56555, 113110, 226220, 350641, 701282, 1402564, 1753205, 3506410, 7012820]

約数ペア:

[(1, 7012820), (2, 3506410), (4, 1753205), (5, 1402564), (10, 701282), (20, 350641), (31, 226220), (62, 113110), (124, 56555), (155, 45244), (310, 22622), (620, 11311)]