27229790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 58014144

約数和(自身を除く): 30784354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 911, 1822, 2135, 2989, 4270, 4555, 5978, 6377, 9110, 12754, 14945, 29890, 31885, 44639, 55571, 63770, 89278, 111142, 223195, 277855, 388997, 446390, 555710, 777994, 1944985, 2722979, 3889970, 5445958, 13614895, 27229790]

約数ペア:

[(1, 27229790), (2, 13614895), (5, 5445958), (7, 3889970), (10, 2722979), (14, 1944985), (35, 777994), (49, 555710), (61, 446390), (70, 388997), (98, 277855), (122, 223195), (245, 111142), (305, 89278), (427, 63770), (490, 55571), (610, 44639), (854, 31885), (911, 29890), (1822, 14945), (2135, 12754), (2989, 9110), (4270, 6377), (4555, 5978)]