1844287620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4391161}}^1$

素因数の和:4391180

約数の個数: 48

約数和(自身を含む): 5901721728

約数和(自身を除く): 4057434108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4391161, 8782322, 13173483, 17564644, 21955805, 26346966, 30738127, 43911610, 52693932, 61476254, 65867415, 87823220, 92214381, 122952508, 131734830, 153690635, 184428762, 263469660, 307381270, 368857524, 461071905, 614762540, 922143810, 1844287620]

約数ペア:

[(1, 1844287620), (2, 922143810), (3, 614762540), (4, 461071905), (5, 368857524), (6, 307381270), (7, 263469660), (10, 184428762), (12, 153690635), (14, 131734830), (15, 122952508), (20, 92214381), (21, 87823220), (28, 65867415), (30, 61476254), (35, 52693932), (42, 43911610), (60, 30738127), (70, 26346966), (84, 21955805), (105, 17564644), (140, 13173483), (210, 8782322), (420, 4391161)]