2080780076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{70997}}^1$

素因数の和:71449

約数の個数: 24

約数和(自身を含む): 3864563136

約数和(自身を除く): 1783783060

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 1724, 7327, 14654, 29308, 70997, 141994, 283988, 1206949, 2413898, 4827796, 30599707, 61199414, 122398828, 520195019, 1040390038, 2080780076]

約数ペア:

[(1, 2080780076), (2, 1040390038), (4, 520195019), (17, 122398828), (34, 61199414), (68, 30599707), (431, 4827796), (862, 2413898), (1724, 1206949), (7327, 283988), (14654, 141994), (29308, 70997)]