13157900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18797}}^1$

素因数の和:18818

約数の個数: 36

約数和(自身を含む): 32633328

約数和(自身を除く): 19475428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18797, 37594, 75188, 93985, 131579, 187970, 263158, 375940, 469925, 526316, 657895, 939850, 1315790, 1879700, 2631580, 3289475, 6578950, 13157900]

約数ペア:

[(1, 13157900), (2, 6578950), (4, 3289475), (5, 2631580), (7, 1879700), (10, 1315790), (14, 939850), (20, 657895), (25, 526316), (28, 469925), (35, 375940), (50, 263158), (70, 187970), (100, 131579), (140, 93985), (175, 75188), (350, 37594), (700, 18797)]