289103990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{4271}}^1$

素因数の和:5252

約数の個数: 32

約数和(自身を含む): 595482624

約数和(自身を除く): 306378634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 967, 1934, 4271, 4835, 6769, 8542, 9670, 13538, 21355, 29897, 33845, 42710, 59794, 67690, 149485, 298970, 4130057, 8260114, 20650285, 28910399, 41300570, 57820798, 144551995, 289103990]

約数ペア:

[(1, 289103990), (2, 144551995), (5, 57820798), (7, 41300570), (10, 28910399), (14, 20650285), (35, 8260114), (70, 4130057), (967, 298970), (1934, 149485), (4271, 67690), (4835, 59794), (6769, 42710), (8542, 33845), (9670, 29897), (13538, 21355)]