28208110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3697}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 58576320

約数和(自身を除く): 30368210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3697, 3815, 7394, 7630, 18485, 25879, 36970, 51758, 129395, 258790, 402973, 805946, 2014865, 2820811, 4029730, 5641622, 14104055, 28208110]

約数ペア:

[(1, 28208110), (2, 14104055), (5, 5641622), (7, 4029730), (10, 2820811), (14, 2014865), (35, 805946), (70, 402973), (109, 258790), (218, 129395), (545, 51758), (763, 36970), (1090, 25879), (1526, 18485), (3697, 7630), (3815, 7394)]