210318470

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 382821120

約数和(自身を除く): 172502650

約数列:

[1, 2, 5, 10, 211, 263, 379, 422, 526, 758, 1055, 1315, 1895, 2110, 2630, 3790, 55493, 79969, 99677, 110986, 159938, 199354, 277465, 399845, 498385, 554930, 799690, 996770, 21031847, 42063694, 105159235, 210318470]

約数ペア:

[(1, 210318470), (2, 105159235), (5, 42063694), (10, 21031847), (211, 996770), (263, 799690), (379, 554930), (422, 498385), (526, 399845), (758, 277465), (1055, 199354), (1315, 159938), (1895, 110986), (2110, 99677), (2630, 79969), (3790, 55493)]