2560840164

素因数分解:

$2^2\times 3^3\times {\mathrm{1669}}^1\times {\mathrm{14207}}^1$

素因数の和:15889

約数の個数: 48

約数和(自身を含む): 6643660800

約数和(自身を除く): 4082820636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1669, 3338, 5007, 6676, 10014, 14207, 15021, 20028, 28414, 30042, 42621, 45063, 56828, 60084, 85242, 90126, 127863, 170484, 180252, 255726, 383589, 511452, 767178, 1534356, 23711483, 47422966, 71134449, 94845932, 142268898, 213403347, 284537796, 426806694, 640210041, 853613388, 1280420082, 2560840164]

約数ペア:

[(1, 2560840164), (2, 1280420082), (3, 853613388), (4, 640210041), (6, 426806694), (9, 284537796), (12, 213403347), (18, 142268898), (27, 94845932), (36, 71134449), (54, 47422966), (108, 23711483), (1669, 1534356), (3338, 767178), (5007, 511452), (6676, 383589), (10014, 255726), (14207, 180252), (15021, 170484), (20028, 127863), (28414, 90126), (30042, 85242), (42621, 60084), (45063, 56828)]