84516380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325063}}^1$

素因数の和:325085

約数の個数: 24

約数和(自身を含む): 191137632

約数和(自身を除く): 106621252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 325063, 650126, 1300252, 1625315, 3250630, 4225819, 6501260, 8451638, 16903276, 21129095, 42258190, 84516380]

約数ペア:

[(1, 84516380), (2, 42258190), (4, 21129095), (5, 16903276), (10, 8451638), (13, 6501260), (20, 4225819), (26, 3250630), (52, 1625315), (65, 1300252), (130, 650126), (260, 325063)]