276380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 625632

約数和(自身を除く): 349252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 2126, 4252, 5315, 10630, 13819, 21260, 27638, 55276, 69095, 138190, 276380]

約数ペア:

[(1, 276380), (2, 138190), (4, 69095), (5, 55276), (10, 27638), (13, 21260), (20, 13819), (26, 10630), (52, 5315), (65, 4252), (130, 2126), (260, 1063)]