4285295420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30609253}}^1$

素因数の和:30609269

約数の個数: 24

約数和(自身を含む): 10284709344

約数和(自身を除く): 5999413924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30609253, 61218506, 122437012, 153046265, 214264771, 306092530, 428529542, 612185060, 857059084, 1071323855, 2142647710, 4285295420]

約数ペア:

[(1, 4285295420), (2, 2142647710), (4, 1071323855), (5, 857059084), (7, 612185060), (10, 428529542), (14, 306092530), (20, 214264771), (28, 153046265), (35, 122437012), (70, 61218506), (140, 30609253)]