86770070

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{4049}}^1$

素因数の和:6199

約数の個数: 16

約数和(自身を含む): 156297600

約数和(自身を除く): 69527530

約数列:

[1, 2, 5, 10, 2143, 4049, 4286, 8098, 10715, 20245, 21430, 40490, 8677007, 17354014, 43385035, 86770070]

約数ペア:

[(1, 86770070), (2, 43385035), (5, 17354014), (10, 8677007), (2143, 40490), (4049, 21430), (4286, 20245), (8098, 10715)]