2696380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 5846400

約数和(自身を除く): 3150020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4349, 8698, 17396, 21745, 43490, 86980, 134819, 269638, 539276, 674095, 1348190, 2696380]

約数ペア:

[(1, 2696380), (2, 1348190), (4, 674095), (5, 539276), (10, 269638), (20, 134819), (31, 86980), (62, 43490), (124, 21745), (155, 17396), (310, 8698), (620, 4349)]