5202050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6047230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 167, 175, 178, 334, 350, 445, 623, 835, 890, 1169, 1246, 1670, 2225, 2338, 3115, 4175, 4450, 5845, 6230, 8350, 11690, 14863, 15575, 29225, 29726, 31150, 58450, 74315, 104041, 148630, 208082, 371575, 520205, 743150, 1040410, 2601025, 5202050]

約数ペア:

[(1, 5202050), (2, 2601025), (5, 1040410), (7, 743150), (10, 520205), (14, 371575), (25, 208082), (35, 148630), (50, 104041), (70, 74315), (89, 58450), (167, 31150), (175, 29726), (178, 29225), (334, 15575), (350, 14863), (445, 11690), (623, 8350), (835, 6230), (890, 5845), (1169, 4450), (1246, 4175), (1670, 3115), (2225, 2338)]