205120198900

素因数分解:

$2^2\times 5^2\times {\mathrm{1153}}^1\times {\mathrm{1779013}}^1$

素因数の和:1780180

約数の個数: 36

約数和(自身を含む): 445497127852

約数和(自身を除く): 240376928952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1153, 2306, 4612, 5765, 11530, 23060, 28825, 57650, 115300, 1779013, 3558026, 7116052, 8895065, 17790130, 35580260, 44475325, 88950650, 177901300, 2051201989, 4102403978, 8204807956, 10256009945, 20512019890, 41024039780, 51280049725, 102560099450, 205120198900]

約数ペア:

[(1, 205120198900), (2, 102560099450), (4, 51280049725), (5, 41024039780), (10, 20512019890), (20, 10256009945), (25, 8204807956), (50, 4102403978), (100, 2051201989), (1153, 177901300), (2306, 88950650), (4612, 44475325), (5765, 35580260), (11530, 17790130), (23060, 8895065), (28825, 7116052), (57650, 3558026), (115300, 1779013)]