49931180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192043}}^1$

素因数の和:192065

約数の個数: 24

約数和(自身を含む): 112921872

約数和(自身を除く): 62990692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192043, 384086, 768172, 960215, 1920430, 2496559, 3840860, 4993118, 9986236, 12482795, 24965590, 49931180]

約数ペア:

[(1, 49931180), (2, 24965590), (4, 12482795), (5, 9986236), (10, 4993118), (13, 3840860), (20, 2496559), (26, 1920430), (52, 960215), (65, 768172), (130, 384086), (260, 192043)]