219319710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{102967}}^1$

素因数の和:103048

約数の個数: 32

約数和(自身を含む): 533786112

約数和(自身を除く): 314466402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 102967, 205934, 308901, 514835, 617802, 1029670, 1544505, 3089010, 7310657, 14621314, 21931971, 36553285, 43863942, 73106570, 109659855, 219319710]

約数ペア:

[(1, 219319710), (2, 109659855), (3, 73106570), (5, 43863942), (6, 36553285), (10, 21931971), (15, 14621314), (30, 7310657), (71, 3089010), (142, 1544505), (213, 1029670), (355, 617802), (426, 514835), (710, 308901), (1065, 205934), (2130, 102967)]