713006420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18793}}^1$

素因数の和:19080

約数の個数: 48

約数和(自身を含む): 1717621248

約数和(自身を除く): 1004614828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18793, 18970, 37586, 37940, 75172, 93965, 131551, 187930, 263102, 375860, 526204, 657755, 1315510, 2631020, 5092903, 10185806, 20371612, 25464515, 35650321, 50929030, 71300642, 101858060, 142601284, 178251605, 356503210, 713006420]

約数ペア:

[(1, 713006420), (2, 356503210), (4, 178251605), (5, 142601284), (7, 101858060), (10, 71300642), (14, 50929030), (20, 35650321), (28, 25464515), (35, 20371612), (70, 10185806), (140, 5092903), (271, 2631020), (542, 1315510), (1084, 657755), (1355, 526204), (1897, 375860), (2710, 263102), (3794, 187930), (5420, 131551), (7588, 93965), (9485, 75172), (18793, 37940), (18970, 37586)]