49151180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189043}}^1$

素因数の和:189065

約数の個数: 24

約数和(自身を含む): 111157872

約数和(自身を除く): 62006692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 189043, 378086, 756172, 945215, 1890430, 2457559, 3780860, 4915118, 9830236, 12287795, 24575590, 49151180]

約数ペア:

[(1, 49151180), (2, 24575590), (4, 12287795), (5, 9830236), (10, 4915118), (13, 3780860), (20, 2457559), (26, 1890430), (52, 945215), (65, 756172), (130, 378086), (260, 189043)]