139555010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1993643}}^1$

素因数の和:1993657

約数の個数: 16

約数和(自身を含む): 287084736

約数和(自身を除く): 147529726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1993643, 3987286, 9968215, 13955501, 19936430, 27911002, 69777505, 139555010]

約数ペア:

[(1, 139555010), (2, 69777505), (5, 27911002), (7, 19936430), (10, 13955501), (14, 9968215), (35, 3987286), (70, 1993643)]