8709410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 17228160

約数和(自身を除く): 8518750

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1993, 2185, 3986, 4370, 9965, 19930, 37867, 45839, 75734, 91678, 189335, 229195, 378670, 458390, 870941, 1741882, 4354705, 8709410]

約数ペア:

[(1, 8709410), (2, 4354705), (5, 1741882), (10, 870941), (19, 458390), (23, 378670), (38, 229195), (46, 189335), (95, 91678), (115, 75734), (190, 45839), (230, 37867), (437, 19930), (874, 9965), (1993, 4370), (2185, 3986)]