8156470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 16948800

約数和(自身を除く): 8792330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1069, 1090, 1526, 2138, 3815, 5345, 7483, 7630, 10690, 14966, 37415, 74830, 116521, 233042, 582605, 815647, 1165210, 1631294, 4078235, 8156470]

約数ペア:

[(1, 8156470), (2, 4078235), (5, 1631294), (7, 1165210), (10, 815647), (14, 582605), (35, 233042), (70, 116521), (109, 74830), (218, 37415), (545, 14966), (763, 10690), (1069, 7630), (1090, 7483), (1526, 5345), (2138, 3815)]