215859170

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 400775040

約数和(自身を除く): 184915870

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 5153, 8378, 10306, 20945, 25765, 41890, 51530, 304027, 365863, 608054, 731726, 1520135, 1829315, 3040270, 3658630, 21585917, 43171834, 107929585, 215859170]

約数ペア:

[(1, 215859170), (2, 107929585), (5, 43171834), (10, 21585917), (59, 3658630), (71, 3040270), (118, 1829315), (142, 1520135), (295, 731726), (355, 608054), (590, 365863), (710, 304027), (4189, 51530), (5153, 41890), (8378, 25765), (10306, 20945)]