203434171100

素因数分解:

$2^2\times 5^2\times {\mathrm{2153}}^1\times {\mathrm{944887}}^1$

素因数の和:947054

約数の個数: 36

約数和(自身を含む): 441657659184

約数和(自身を除く): 238223488084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2153, 4306, 8612, 10765, 21530, 43060, 53825, 107650, 215300, 944887, 1889774, 3779548, 4724435, 9448870, 18897740, 23622175, 47244350, 94488700, 2034341711, 4068683422, 8137366844, 10171708555, 20343417110, 40686834220, 50858542775, 101717085550, 203434171100]

約数ペア:

[(1, 203434171100), (2, 101717085550), (4, 50858542775), (5, 40686834220), (10, 20343417110), (20, 10171708555), (25, 8137366844), (50, 4068683422), (100, 2034341711), (2153, 94488700), (4306, 47244350), (8612, 23622175), (10765, 18897740), (21530, 9448870), (43060, 4724435), (53825, 3779548), (107650, 1889774), (215300, 944887)]