1930460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13789}}^1$

素因数の和:13805

約数の個数: 24

約数和(自身を含む): 4633440

約数和(自身を除く): 2702980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13789, 27578, 55156, 68945, 96523, 137890, 193046, 275780, 386092, 482615, 965230, 1930460]

約数ペア:

[(1, 1930460), (2, 965230), (4, 482615), (5, 386092), (7, 275780), (10, 193046), (14, 137890), (20, 96523), (28, 68945), (35, 55156), (70, 27578), (140, 13789)]