227639230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{250153}}^1$

素因数の和:250180

約数の個数: 32

約数和(自身を含む): 504310464

約数和(自身を除く): 276671234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 250153, 500306, 1250765, 1751071, 2501530, 3251989, 3502142, 6503978, 8755355, 16259945, 17510710, 22763923, 32519890, 45527846, 113819615, 227639230]

約数ペア:

[(1, 227639230), (2, 113819615), (5, 45527846), (7, 32519890), (10, 22763923), (13, 17510710), (14, 16259945), (26, 8755355), (35, 6503978), (65, 3502142), (70, 3251989), (91, 2501530), (130, 1751071), (182, 1250765), (455, 500306), (910, 250153)]