13204122050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{531353}}^1$

素因数の和:531443

約数の個数: 48

約数和(自身を含む): 28463571072

約数和(自身を除く): 15259449022

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 12425, 24850, 531353, 1062706, 2656765, 3719471, 5313530, 7438942, 13283825, 18597355, 26567650, 37194710, 37726063, 75452126, 92986775, 185973550, 188630315, 264082441, 377260630, 528164882, 943151575, 1320412205, 1886303150, 2640824410, 6602061025, 13204122050]

約数ペア:

[(1, 13204122050), (2, 6602061025), (5, 2640824410), (7, 1886303150), (10, 1320412205), (14, 943151575), (25, 528164882), (35, 377260630), (50, 264082441), (70, 188630315), (71, 185973550), (142, 92986775), (175, 75452126), (350, 37726063), (355, 37194710), (497, 26567650), (710, 18597355), (994, 13283825), (1775, 7438942), (2485, 5313530), (3550, 3719471), (4970, 2656765), (12425, 1062706), (24850, 531353)]