1999410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9538

約数の個数: 32

約数和(自身を含む): 5484672

約数和(自身を除く): 3485262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9521, 19042, 28563, 47605, 57126, 66647, 95210, 133294, 142815, 199941, 285630, 333235, 399882, 666470, 999705, 1999410]

約数ペア:

[(1, 1999410), (2, 999705), (3, 666470), (5, 399882), (6, 333235), (7, 285630), (10, 199941), (14, 142815), (15, 133294), (21, 95210), (30, 66647), (35, 57126), (42, 47605), (70, 28563), (105, 19042), (210, 9521)]