86670670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 164021760

約数和(自身を除く): 77351090

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 2711, 3197, 5422, 6394, 13555, 15985, 27110, 31970, 62353, 124706, 311765, 376829, 623530, 753658, 1884145, 3768290, 8667067, 17334134, 43335335, 86670670]

約数ペア:

[(1, 86670670), (2, 43335335), (5, 17334134), (10, 8667067), (23, 3768290), (46, 1884145), (115, 753658), (139, 623530), (230, 376829), (278, 311765), (695, 124706), (1390, 62353), (2711, 31970), (3197, 27110), (5422, 15985), (6394, 13555)]