3138791020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{8429}}^1$

素因数の和:8914

約数の個数: 48

約数和(自身を含む): 6761129760

約数和(自身を除く): 3622338740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 433, 860, 866, 1732, 2165, 4330, 8429, 8660, 16858, 18619, 33716, 37238, 42145, 74476, 84290, 93095, 168580, 186190, 362447, 372380, 724894, 1449788, 1812235, 3624470, 3649757, 7248940, 7299514, 14599028, 18248785, 36497570, 72995140, 156939551, 313879102, 627758204, 784697755, 1569395510, 3138791020]

約数ペア:

[(1, 3138791020), (2, 1569395510), (4, 784697755), (5, 627758204), (10, 313879102), (20, 156939551), (43, 72995140), (86, 36497570), (172, 18248785), (215, 14599028), (430, 7299514), (433, 7248940), (860, 3649757), (866, 3624470), (1732, 1812235), (2165, 1449788), (4330, 724894), (8429, 372380), (8660, 362447), (16858, 186190), (18619, 168580), (33716, 93095), (37238, 84290), (42145, 74476)]