121401970

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{6287}}^1$

素因数の和:8225

約数の個数: 16

約数和(自身を含む): 218671488

約数和(自身を除く): 97269518

約数列:

[1, 2, 5, 10, 1931, 3862, 6287, 9655, 12574, 19310, 31435, 62870, 12140197, 24280394, 60700985, 121401970]

約数ペア:

[(1, 121401970), (2, 60700985), (5, 24280394), (10, 12140197), (1931, 62870), (3862, 31435), (6287, 19310), (9655, 12574)]