111358780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428303}}^1$

素因数の和:428325

約数の個数: 24

約数和(自身を含む): 251842752

約数和(自身を除く): 140483972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 428303, 856606, 1713212, 2141515, 4283030, 5567939, 8566060, 11135878, 22271756, 27839695, 55679390, 111358780]

約数ペア:

[(1, 111358780), (2, 55679390), (4, 27839695), (5, 22271756), (10, 11135878), (13, 8566060), (20, 5567939), (26, 4283030), (52, 2141515), (65, 1713212), (130, 856606), (260, 428303)]