156980704220

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{4249613}}^1$

素因数の和:4251469

約数の個数: 24

約数和(自身を含む): 329838040224

約数和(自身を除く): 172857336004

約数列:

[1, 2, 4, 5, 10, 20, 1847, 3694, 7388, 9235, 18470, 36940, 4249613, 8499226, 16998452, 21248065, 42496130, 84992260, 7849035211, 15698070422, 31396140844, 39245176055, 78490352110, 156980704220]

約数ペア:

[(1, 156980704220), (2, 78490352110), (4, 39245176055), (5, 31396140844), (10, 15698070422), (20, 7849035211), (1847, 84992260), (3694, 42496130), (7388, 21248065), (9235, 16998452), (18470, 8499226), (36940, 4249613)]