229652540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883279}}^1$

素因数の和:883301

約数の個数: 24

約数和(自身を含む): 519368640

約数和(自身を除く): 289716100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 883279, 1766558, 3533116, 4416395, 8832790, 11482627, 17665580, 22965254, 45930508, 57413135, 114826270, 229652540]

約数ペア:

[(1, 229652540), (2, 114826270), (4, 57413135), (5, 45930508), (10, 22965254), (13, 17665580), (20, 11482627), (26, 8832790), (52, 4416395), (65, 3533116), (130, 1766558), (260, 883279)]