9233390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 17249760

約数和(自身を除く): 8016370

約数列:

[1, 2, 5, 10, 43, 86, 109, 197, 215, 218, 394, 430, 545, 985, 1090, 1970, 4687, 8471, 9374, 16942, 21473, 23435, 42355, 42946, 46870, 84710, 107365, 214730, 923339, 1846678, 4616695, 9233390]

約数ペア:

[(1, 9233390), (2, 4616695), (5, 1846678), (10, 923339), (43, 214730), (86, 107365), (109, 84710), (197, 46870), (215, 42946), (218, 42355), (394, 23435), (430, 21473), (545, 16942), (985, 9374), (1090, 8471), (1970, 4687)]