2894787070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{195991}}^1$

素因数の和:196216

約数の個数: 32

約数和(自身を含む): 5983243776

約数和(自身を除く): 3088456706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 14770, 195991, 391982, 979955, 1371937, 1959910, 2743874, 6859685, 13719370, 41354101, 82708202, 206770505, 289478707, 413541010, 578957414, 1447393535, 2894787070]

約数ペア:

[(1, 2894787070), (2, 1447393535), (5, 578957414), (7, 413541010), (10, 289478707), (14, 206770505), (35, 82708202), (70, 41354101), (211, 13719370), (422, 6859685), (1055, 2743874), (1477, 1959910), (2110, 1371937), (2954, 979955), (7385, 391982), (14770, 195991)]