2009905179908

素因数分解:

$2^2\times {\mathrm{499}}^1\times {\mathrm{863}}^1\times {\mathrm{983}}^1\times {\mathrm{1187}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 3535031808000

約数和(自身を除く): 1525126628092

約数列:

[1, 2, 4, 499, 863, 983, 998, 1187, 1726, 1966, 1996, 2374, 3452, 3932, 4748, 430637, 490517, 592313, 848329, 861274, 981034, 1024381, 1166821, 1184626, 1696658, 1722548, 1962068, 2048762, 2333642, 2369252, 3393316, 4097524, 4667284, 423316171, 511166119, 582243679, 846632342, 1006966523, 1022332238, 1164487358, 1693264684, 2013933046, 2044664476, 2328974716, 4027866092, 502476294977, 1004952589954, 2009905179908]

約数ペア:

[(1, 2009905179908), (2, 1004952589954), (4, 502476294977), (499, 4027866092), (863, 2328974716), (983, 2044664476), (998, 2013933046), (1187, 1693264684), (1726, 1164487358), (1966, 1022332238), (1996, 1006966523), (2374, 846632342), (3452, 582243679), (3932, 511166119), (4748, 423316171), (430637, 4667284), (490517, 4097524), (592313, 3393316), (848329, 2369252), (861274, 2333642), (981034, 2048762), (1024381, 1962068), (1166821, 1722548), (1184626, 1696658)]