201889250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{2237}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 399053304

約数和(自身を除く): 197164054

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 475, 722, 950, 1805, 2237, 2375, 3610, 4474, 4750, 9025, 11185, 18050, 22370, 42503, 45125, 55925, 85006, 90250, 111850, 212515, 279625, 425030, 559250, 807557, 1062575, 1615114, 2125150, 4037785, 5312875, 8075570, 10625750, 20188925, 40377850, 100944625, 201889250]

約数ペア:

[(1, 201889250), (2, 100944625), (5, 40377850), (10, 20188925), (19, 10625750), (25, 8075570), (38, 5312875), (50, 4037785), (95, 2125150), (125, 1615114), (190, 1062575), (250, 807557), (361, 559250), (475, 425030), (722, 279625), (950, 212515), (1805, 111850), (2237, 90250), (2375, 85006), (3610, 55925), (4474, 45125), (4750, 42503), (9025, 22370), (11185, 18050)]