28595210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1$

素因数の和:17798

約数の個数: 32

約数和(自身を含む): 61385472

約数和(自身を除く): 32790262

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17761, 35522, 88805, 124327, 177610, 248654, 408503, 621635, 817006, 1243270, 2042515, 2859521, 4085030, 5719042, 14297605, 28595210]

約数ペア:

[(1, 28595210), (2, 14297605), (5, 5719042), (7, 4085030), (10, 2859521), (14, 2042515), (23, 1243270), (35, 817006), (46, 621635), (70, 408503), (115, 248654), (161, 177610), (230, 124327), (322, 88805), (805, 35522), (1610, 17761)]