2704156780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10400603}}^1$

素因数の和:10400625

約数の個数: 24

約数和(自身を含む): 6115555152

約数和(自身を除く): 3411398372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10400603, 20801206, 41602412, 52003015, 104006030, 135207839, 208012060, 270415678, 540831356, 676039195, 1352078390, 2704156780]

約数ペア:

[(1, 2704156780), (2, 1352078390), (4, 676039195), (5, 540831356), (10, 270415678), (13, 208012060), (20, 135207839), (26, 104006030), (52, 52003015), (65, 41602412), (130, 20801206), (260, 10400603)]