546261820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2101007}}^1$

素因数の和:2101029

約数の個数: 24

約数和(自身を含む): 1235392704

約数和(自身を除く): 689130884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2101007, 4202014, 8404028, 10505035, 21010070, 27313091, 42020140, 54626182, 109252364, 136565455, 273130910, 546261820]

約数ペア:

[(1, 546261820), (2, 273130910), (4, 136565455), (5, 109252364), (10, 54626182), (13, 42020140), (20, 27313091), (26, 21010070), (52, 10505035), (65, 8404028), (130, 4202014), (260, 2101007)]