873393220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{5101}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 2098268928

約数和(自身を除く): 1224875708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1223, 2446, 4892, 5101, 6115, 8561, 10202, 12230, 17122, 20404, 24460, 25505, 34244, 35707, 42805, 51010, 71414, 85610, 102020, 142828, 171220, 178535, 357070, 714140, 6238523, 12477046, 24954092, 31192615, 43669661, 62385230, 87339322, 124770460, 174678644, 218348305, 436696610, 873393220]

約数ペア:

[(1, 873393220), (2, 436696610), (4, 218348305), (5, 174678644), (7, 124770460), (10, 87339322), (14, 62385230), (20, 43669661), (28, 31192615), (35, 24954092), (70, 12477046), (140, 6238523), (1223, 714140), (2446, 357070), (4892, 178535), (5101, 171220), (6115, 142828), (8561, 102020), (10202, 85610), (12230, 71414), (17122, 51010), (20404, 42805), (24460, 35707), (25505, 34244)]