1797670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 3767616

約数和(自身を除く): 1969946

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 421, 427, 610, 842, 854, 2105, 2135, 2947, 4210, 4270, 5894, 14735, 25681, 29470, 51362, 128405, 179767, 256810, 359534, 898835, 1797670]

約数ペア:

[(1, 1797670), (2, 898835), (5, 359534), (7, 256810), (10, 179767), (14, 128405), (35, 51362), (61, 29470), (70, 25681), (122, 14735), (305, 5894), (421, 4270), (427, 4210), (610, 2947), (842, 2135), (854, 2105)]