4126146220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29472473}}^1$

素因数の和:29472489

約数の個数: 24

約数和(自身を含む): 9902751264

約数和(自身を除く): 5776605044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29472473, 58944946, 117889892, 147362365, 206307311, 294724730, 412614622, 589449460, 825229244, 1031536555, 2063073110, 4126146220]

約数ペア:

[(1, 4126146220), (2, 2063073110), (4, 1031536555), (5, 825229244), (7, 589449460), (10, 412614622), (14, 294724730), (20, 206307311), (28, 147362365), (35, 117889892), (70, 58944946), (140, 29472473)]