210002352020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10926241}}^1$

素因数の和:10926312

約数の個数: 36

約数和(自身を含む): 455689848852

約数和(自身を除く): 245687496832

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 10926241, 21852482, 43704964, 54631205, 109262410, 218524820, 338713471, 677426942, 1354853884, 1693567355, 3387134710, 6774269420, 10500117601, 21000235202, 42000470404, 52500588005, 105001176010, 210002352020]

約数ペア:

[(1, 210002352020), (2, 105001176010), (4, 52500588005), (5, 42000470404), (10, 21000235202), (20, 10500117601), (31, 6774269420), (62, 3387134710), (124, 1693567355), (155, 1354853884), (310, 677426942), (620, 338713471), (961, 218524820), (1922, 109262410), (3844, 54631205), (4805, 43704964), (9610, 21852482), (19220, 10926241)]