419715678710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9137}}^1\times {\mathrm{199721}}^1$

素因数の和:208888

約数の個数: 32

約数和(自身を含む): 788425762752

約数和(自身を除く): 368710084042

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 9137, 18274, 45685, 91370, 199721, 210151, 399442, 420302, 998605, 1050755, 1997210, 2101510, 4593583, 9187166, 22967915, 45935830, 1824850777, 3649701554, 9124253885, 18248507770, 41971567871, 83943135742, 209857839355, 419715678710]

約数ペア:

[(1, 419715678710), (2, 209857839355), (5, 83943135742), (10, 41971567871), (23, 18248507770), (46, 9124253885), (115, 3649701554), (230, 1824850777), (9137, 45935830), (18274, 22967915), (45685, 9187166), (91370, 4593583), (199721, 2101510), (210151, 1997210), (399442, 1050755), (420302, 998605)]