4278470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61121}}^1$

素因数の和:61135

約数の個数: 16

約数和(自身を含む): 8801568

約数和(自身を除く): 4523098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 61121, 122242, 305605, 427847, 611210, 855694, 2139235, 4278470]

約数ペア:

[(1, 4278470), (2, 2139235), (5, 855694), (7, 611210), (10, 427847), (14, 305605), (35, 122242), (70, 61121)]