95971990

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{4801}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 172872000

約数和(自身を除く): 76900010

約数列:

[1, 2, 5, 10, 1999, 3998, 4801, 9602, 9995, 19990, 24005, 48010, 9597199, 19194398, 47985995, 95971990]

約数ペア:

[(1, 95971990), (2, 47985995), (5, 19194398), (10, 9597199), (1999, 48010), (3998, 24005), (4801, 19990), (9602, 9995)]