331365130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1744027}}^1$

素因数の和:1744053

約数の個数: 16

約数和(自身を含む): 627850080

約数和(自身を除く): 296484950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1744027, 3488054, 8720135, 17440270, 33136513, 66273026, 165682565, 331365130]

約数ペア:

[(1, 331365130), (2, 165682565), (5, 66273026), (10, 33136513), (19, 17440270), (38, 8720135), (95, 3488054), (190, 1744027)]