210318542905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{316133}}^1$

素因数の和:316353

約数の個数: 32

約数和(自身を含む): 273139776000

約数和(自身を除く): 62821233095

約数列:

[1, 5, 19, 47, 95, 149, 235, 745, 893, 2831, 4465, 7003, 14155, 35015, 133057, 316133, 665285, 1580665, 6006527, 14858251, 30032635, 47103817, 74291255, 235519085, 282306769, 894972523, 1411533845, 2213879399, 4474862615, 11069396995, 42063708581, 210318542905]

約数ペア:

[(1, 210318542905), (5, 42063708581), (19, 11069396995), (47, 4474862615), (95, 2213879399), (149, 1411533845), (235, 894972523), (745, 282306769), (893, 235519085), (2831, 74291255), (4465, 47103817), (7003, 30032635), (14155, 14858251), (35015, 6006527), (133057, 1580665), (316133, 665285)]