404598190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{371191}}^1$

素因数の和:371307

約数の個数: 16

約数和(自身を含む): 734960160

約数和(自身を除く): 330361970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 371191, 742382, 1855955, 3711910, 40459819, 80919638, 202299095, 404598190]

約数ペア:

[(1, 404598190), (2, 202299095), (5, 80919638), (10, 40459819), (109, 3711910), (218, 1855955), (545, 742382), (1090, 371191)]