1401473630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{171539}}^1$

素因数の和:171608

約数の個数: 32

約数和(自身を含む): 2717193600

約数和(自身を除く): 1315719970

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 171539, 343078, 857695, 1715390, 3259241, 6518482, 7376177, 14752354, 16296205, 32592410, 36880885, 73761770, 140147363, 280294726, 700736815, 1401473630]

約数ペア:

[(1, 1401473630), (2, 700736815), (5, 280294726), (10, 140147363), (19, 73761770), (38, 36880885), (43, 32592410), (86, 16296205), (95, 14752354), (190, 7376177), (215, 6518482), (430, 3259241), (817, 1715390), (1634, 857695), (4085, 343078), (8170, 171539)]