298037380

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{65647}}^1$

素因数の和:65883

約数の個数: 24

約数和(自身を含む): 628645248

約数和(自身を除く): 330607868

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 65647, 131294, 262588, 328235, 656470, 1312940, 14901869, 29803738, 59607476, 74509345, 149018690, 298037380]

約数ペア:

[(1, 298037380), (2, 149018690), (4, 74509345), (5, 59607476), (10, 29803738), (20, 14901869), (227, 1312940), (454, 656470), (908, 328235), (1135, 262588), (2270, 131294), (4540, 65647)]