55414580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213133}}^1$

素因数の和:213155

約数の個数: 24

約数和(自身を含む): 125322792

約数和(自身を除く): 69908212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 213133, 426266, 852532, 1065665, 2131330, 2770729, 4262660, 5541458, 11082916, 13853645, 27707290, 55414580]

約数ペア:

[(1, 55414580), (2, 27707290), (4, 13853645), (5, 11082916), (10, 5541458), (13, 4262660), (20, 2770729), (26, 2131330), (52, 1065665), (65, 852532), (130, 426266), (260, 213133)]