2103449060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1\times {\mathrm{1579}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 4525752000

約数和(自身を除く): 2422302940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1549, 1579, 3098, 3158, 6196, 6316, 7745, 7895, 15490, 15790, 30980, 31580, 66607, 67897, 133214, 135794, 266428, 271588, 333035, 339485, 666070, 678970, 1332140, 1357940, 2445871, 4891742, 9783484, 12229355, 24458710, 48917420, 105172453, 210344906, 420689812, 525862265, 1051724530, 2103449060]

約数ペア:

[(1, 2103449060), (2, 1051724530), (4, 525862265), (5, 420689812), (10, 210344906), (20, 105172453), (43, 48917420), (86, 24458710), (172, 12229355), (215, 9783484), (430, 4891742), (860, 2445871), (1549, 1357940), (1579, 1332140), (3098, 678970), (3158, 666070), (6196, 339485), (6316, 333035), (7745, 271588), (7895, 266428), (15490, 135794), (15790, 133214), (30980, 67897), (31580, 66607)]