2920343530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{724651}}^1$

素因数の和:724702

約数の個数: 32

約数和(自身を含む): 5843593728

約数和(自身を除く): 2923250198

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 724651, 1449302, 3623255, 7246510, 9420463, 18840926, 22464181, 44928362, 47102315, 94204630, 112320905, 224641810, 292034353, 584068706, 1460171765, 2920343530]

約数ペア:

[(1, 2920343530), (2, 1460171765), (5, 584068706), (10, 292034353), (13, 224641810), (26, 112320905), (31, 94204630), (62, 47102315), (65, 44928362), (130, 22464181), (155, 18840926), (310, 9420463), (403, 7246510), (806, 3623255), (2015, 1449302), (4030, 724651)]