3041780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21727}}^1$

素因数の和:21743

約数の個数: 24

約数和(自身を含む): 7300608

約数和(自身を除く): 4258828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21727, 43454, 86908, 108635, 152089, 217270, 304178, 434540, 608356, 760445, 1520890, 3041780]

約数ペア:

[(1, 3041780), (2, 1520890), (4, 760445), (5, 608356), (7, 434540), (10, 304178), (14, 217270), (20, 152089), (28, 108635), (35, 86908), (70, 43454), (140, 21727)]