2489704175

素因数分解:

$5^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{17203}}^1$

素因数の和:18047

約数の個数: 24

約数和(自身を含む): 3532738176

約数和(自身を除く): 1043034001

約数列:

[1, 5, 7, 25, 35, 175, 827, 4135, 5789, 17203, 20675, 28945, 86015, 120421, 144725, 430075, 602105, 3010525, 14226881, 71134405, 99588167, 355672025, 497940835, 2489704175]

約数ペア:

[(1, 2489704175), (5, 497940835), (7, 355672025), (25, 99588167), (35, 71134405), (175, 14226881), (827, 3010525), (4135, 602105), (5789, 430075), (17203, 144725), (20675, 120421), (28945, 86015)]