2051227580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{3643}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 4407782400

約数和(自身を除く): 2356554820

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 599, 940, 1198, 2396, 2995, 3643, 5990, 7286, 11980, 14572, 18215, 28153, 36430, 56306, 72860, 112612, 140765, 171221, 281530, 342442, 563060, 684884, 856105, 1712210, 2182157, 3424420, 4364314, 8728628, 10910785, 21821570, 43643140, 102561379, 205122758, 410245516, 512806895, 1025613790, 2051227580]

約数ペア:

[(1, 2051227580), (2, 1025613790), (4, 512806895), (5, 410245516), (10, 205122758), (20, 102561379), (47, 43643140), (94, 21821570), (188, 10910785), (235, 8728628), (470, 4364314), (599, 3424420), (940, 2182157), (1198, 1712210), (2396, 856105), (2995, 684884), (3643, 563060), (5990, 342442), (7286, 281530), (11980, 171221), (14572, 140765), (18215, 112612), (28153, 72860), (36430, 56306)]