3999170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{57131}}^1$

素因数の和:57145

約数の個数: 16

約数和(自身を含む): 8227008

約数和(自身を除く): 4227838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 57131, 114262, 285655, 399917, 571310, 799834, 1999585, 3999170]

約数ペア:

[(1, 3999170), (2, 1999585), (5, 799834), (7, 571310), (10, 399917), (14, 285655), (35, 114262), (70, 57131)]