419041450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 809724960

約数和(自身を除く): 390683510

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 134, 215, 335, 430, 670, 1075, 1675, 2150, 2881, 2909, 3350, 5762, 5818, 14405, 14545, 28810, 29090, 72025, 72725, 125087, 144050, 145450, 194903, 250174, 389806, 625435, 974515, 1250870, 1949030, 3127175, 4872575, 6254350, 8380829, 9745150, 16761658, 41904145, 83808290, 209520725, 419041450]

約数ペア:

[(1, 419041450), (2, 209520725), (5, 83808290), (10, 41904145), (25, 16761658), (43, 9745150), (50, 8380829), (67, 6254350), (86, 4872575), (134, 3127175), (215, 1949030), (335, 1250870), (430, 974515), (670, 625435), (1075, 389806), (1675, 250174), (2150, 194903), (2881, 145450), (2909, 144050), (3350, 125087), (5762, 72725), (5818, 72025), (14405, 29090), (14545, 28810)]