206875410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{985121}}^1$

素因数の和:985138

約数の個数: 32

約数和(自身を含む): 567430272

約数和(自身を除く): 360554862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 985121, 1970242, 2955363, 4925605, 5910726, 6895847, 9851210, 13791694, 14776815, 20687541, 29553630, 34479235, 41375082, 68958470, 103437705, 206875410]

約数ペア:

[(1, 206875410), (2, 103437705), (3, 68958470), (5, 41375082), (6, 34479235), (7, 29553630), (10, 20687541), (14, 14776815), (15, 13791694), (21, 9851210), (30, 6895847), (35, 5910726), (42, 4925605), (70, 2955363), (105, 1970242), (210, 985121)]