2055260075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{105263}}^1$

素因数の和:105355

約数の個数: 24

約数和(自身を含む): 2819390976

約数和(自身を除く): 764130901

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 3905, 19525, 105263, 526315, 1157893, 2631575, 5789465, 7473673, 28947325, 37368365, 82210403, 186841825, 411052015, 2055260075]

約数ペア:

[(1, 2055260075), (5, 411052015), (11, 186841825), (25, 82210403), (55, 37368365), (71, 28947325), (275, 7473673), (355, 5789465), (781, 2631575), (1775, 1157893), (3905, 526315), (19525, 105263)]