88791220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{634223}}^1$

素因数の和:634239

約数の個数: 24

約数和(自身を含む): 213099264

約数和(自身を除く): 124308044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 634223, 1268446, 2536892, 3171115, 4439561, 6342230, 8879122, 12684460, 17758244, 22197805, 44395610, 88791220]

約数ペア:

[(1, 88791220), (2, 44395610), (4, 22197805), (5, 17758244), (7, 12684460), (10, 8879122), (14, 6342230), (20, 4439561), (28, 3171115), (35, 2536892), (70, 1268446), (140, 634223)]